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RA0L1

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Product Longevity: 2037

32MHz Arm Cortex-M23 Entry-Level Ultra-Low Power General-Purpose Microcontroller with Capacitive Touch

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Features

  • 32MHz Arm Cortex-M23 core
  • Up to 64KB Flash and 16KB SRAM  
  • 1KB data flash memory (100,000 program / erase (P/E) cycles)
  • 20-pin to 48-pin package options
  • Wide operation temperature range from -40°C to 125°C
  • Wide voltage range of 1.6V to 5.5V
  • ±1% high-accuracy high-speed on-chip oscillator
  • Up to 24-channel capacitive touch
  • Controlled current drive port
  • TAU (16-bit general PWM timer)
  • TML32 (32-bit interval timers)
  • RTC
  • 12-bit A/D converter
  • Temperature sensor
  • SAU (UART, Simplified SPI, Simplified I2C)
  • UART
  • I2C bus
  • Random number generator
  • Safety functions
  • Flexible power architecture with fast wake-up
  • Best-in-class HAL driver code
  • Supports the Arm ecosystem and Renesas original development tools
Find Other Products in RA Arm Cortex-M MCUs
RA0L1 Block Diagram
RA0L1 Ultra-Low Power Arm Core MCU with Cap Touch Overview
RA0L1 Block Diagram
RA0L1 Block Diagram
RA0L1 Ultra-Low Power Arm Core MCU with Cap Touch Overview

Description

The RA0L1 group is the first product with capacitive touch functionality in the RA0 MCU series. This product implements an Arm® Cortex®-M23 core with low power and peripherals that are optimized for BOM cost reduction and simple design for the low-end MCU market. The RA0L1 group supports up to 64KB code flash, 16KB SRAM memory, a wide operating voltage range of 1.6V to 5.5V, and a wide operating temperature range of -40°C to 125°C. The RA0 series is ideal for cost-sensitive applications such as low power and lower cost for consumer electronics, system control for small appliances, industrial system control, and building automation.

Parameters

AttributesValue
Main CPUArm Cortex-M23
Program Memory (KB)32, 64
RAM (KB)16
Carrier TypeFull Carton (Tray), Full Tray (Tray), Magazine, Tape & Reel
Supply Voltage (V)1.6 - 5.5
I/O Ports17, 21, 29, 44
DRAM I/FNo
Temp. Range (°C)Ta=-40 to +105, Ta= -40 to +125
Operating Freq (Max) (MHz)32
Ethernet speedNo
EtherCat (ch) (#)0
USB FS (host ch/device ch)( 0 / 0 )
USB HS (host ch/device ch)( 0 / 0 )
USB SS (host ch/device ch)( 0 / 0 )
SCI or UART (ch)4, 5
SPI (ch)3, 5
I2C (#)5, 6, 8
CAN (ch)0
CAN-FD (ch)0
WirelessNo
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)7
32-Bit Timer (ch)0
16-Bit Timer (ch) (#)8
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)1
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)6, 8, 10, 13
24-Bit Sigma-Delta A/D Converter (ch)0
12-Bit D/A Converter (ch)0
8-Bit D/A Converter (ch)0
Capacitive Touch Sensing Unit (ch)9, 11, 14, 24
Image CodecNo
Segment LCD ControllerNo
Security & EncryptionUnique ID, TRNG

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
HWQFN4 x 4 x 0.5240.5
HWQFN5 x 5 x 0.8320.5
HWQFN7 x 7 x 0.8480.5
LQFP7 x 7 x 1.7320.8
LQFP7 x 7 x 1.7480.5
LSSOP6.5 x 4.4 x 1.45200.65

Application Block Diagrams

Automatic pet door and tracking system block diagram featuring Wi-Fi and Bluetooth Low Energy connectivity, versatile HMI, mixed-signal ICs, and NFC.
Automatic Pet Door & Tracking System
Smart pet door with tag system for automatic entry and lost-pet tracking via proximity detection.
Interactive block diagram of the touch remote controller features capacitive touch MCU and Bluetooth for smart home control.
Capacitive Touch Remote Controller
Sleek, buttonless remote controller with touch gestures and Bluetooth for smart home control.
High-end Ki wireless power transceiver system with GUI block diagram features a TFT‑based capacitive touch interface with integrated Bluetooth LE or Wi‑Fi.
Ki Wireless Power Transceiver System (Tx)
High‑efficiency Ki wireless power transceiver combining inductive power transfer and NFC for reliable, compact, cable‑free appliance charging.

Additional Applications

  • Small appliance: kettle, oven, electric toothbrush, shaver, hair dryer
  • Industrial system: control panel, capacitive sensor
  • Consumer electronics: remote controller
  • Building automation: smart lock

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Part NumberStatusSamplesLongevityStockPackageBudgetary Price (USD)Carrier TypeFamily NameSeries NameGroup NameCPU ArchitectureMain CPUSub CPUFloating Point UnitBit LengthProgram Memory (KB)Data Flash (KB)RAM (KB)ECC SRAMLead Count (#)Pitch (mm)Pkg. Dimensions (mm)Number of Supply Voltage(s) (#)Supply Voltage (V)I/O PortsDMAC or DTCDMA (ch)Temperature Sensor (ch) (#)Power-On ResetWatchdog Timer (ch)External Memory Bus (bit)DRAM I/F3D GPUAcceleratorMOQTemp. Range (°C)External Interrupt Pins (#)LVD or PVDOperating Freq (Max) (MHz)Sub-clock (32.768 kHz)On-chip OscillatorEthernet speedEthernet (ch)EtherCat (ch) (#)USB Ports (#)USB FS (host ch/device ch)USB HS (host ch/device ch)USB SS (host ch/device ch)PCI Express (generation and ch)SCI or UART (ch)SPI (ch)QSPI (ch)OSPI (ch)I2C (#)I3C (ch)CAN (ch)CAN-FD (ch)WirelessIrDALIN (#)SDHI (ch)High Resolution Output TimerPWM Output (pin#)32-Bit Timer (ch)16-Bit Timer (ch) (#)8-Bit Timer (ch)Standby operable timerAsynchronous General Purpose Timer / Interval Timer (ch)RTC16-Bit A/D Converter (ch)14-Bit A/D Converter (ch)12-Bit A/D Converter (ch)10-Bit A/D Converter (ch)24-Bit Sigma-Delta A/D Converter (ch)16-Bit D/A Converter (ch)12-Bit D/A Converter (ch)10-Bit D/A Converter (ch) (#)8-Bit D/A Converter (ch)Analog Comparator (ch)OPAMP (ch) (#)PGA (ch)Capacitive Touch Sensing Unit (ch)Graphics LCD ControllerMIPI Interfaces (DSI) (ch)MIPI Interfaces (CSI) (ch)Camera I/F (Parallel)Image Codec2D Drawing EngineSegment LCD ControllerSSI (ch)Security & EncryptionDebug InterfaceMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
R7FA0L1053CFJ#BA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.71Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CFJ#HA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.71Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CFJ#UA0ActiveN/AOut of StockLQFP1ku | $0.71Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo250Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CFL#BA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.79Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CFL#HA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.79Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CFL#UA0ActiveN/AOut of StockLFQFP1ku | $0.79Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo250Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CNE#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.79Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo3328Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNE#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.79Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNE#UA0ActiveN/AOut of StockHWQFN1ku | $0.79Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo416Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNH#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.71Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo3920Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNH#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.71Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNH#UA0ActiveN/AOut of StockHWQFN1ku | $0.71Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo490Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNK#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.66Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo3920Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNK#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.66Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CNK#UA0ActiveN/AOut of StockHWQFN1ku | $0.66Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo490Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1053CSC#CA0ActiveN/AOut of StockLSSOP1ku | $0.64MagazineRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo1Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1053CSC#HA0ActiveN/A2037 DecOut of StockLSSOP1ku | $0.64Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo4000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFJ#BA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.76Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFJ#HA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.76Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFJ#UA0ActiveN/AOut of StockLQFP1ku | $0.76Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo250Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFL#BA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.84Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFL#HA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.84Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CFL#UA0ActiveN/AIn StockLFQFP1ku | $0.84Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo250Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CNE#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.84Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo3328Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNE#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.84Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNE#UA0ActiveN/AOut of StockHWQFN1ku | $0.84Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo416Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNH#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.76Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo3920Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNH#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.76Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNH#UA0ActiveN/AOut of StockHWQFN1ku | $0.76Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo490Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNK#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.71Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo3920Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNK#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.71Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CNK#UA0ActiveN/AIn StockHWQFN1ku | $0.71Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo490Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1054CSC#CA0ActiveN/AOut of StockLSSOP1ku | $0.68MagazineRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo1Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1054CSC#HA0ActiveN/A2037 DecOut of StockLSSOP1ku | $0.68Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3232KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo4000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFJ#BA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.76Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFJ#HA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.76Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFJ#UA0ActiveN/AOut of StockLQFP1ku | $0.76Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo250Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFL#BA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.84Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFL#HA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.84Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CFL#UA0ActiveN/AOut of StockLFQFP1ku | $0.84Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo250Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CNE#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.84Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo3328Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNE#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.84Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNE#UA0ActiveN/AOut of StockHWQFN1ku | $0.84Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo416Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNH#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.76Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo3920Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNH#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.76Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNH#UA0ActiveN/AOut of StockHWQFN1ku | $0.76Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo490Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNK#BA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.72Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo3920Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNK#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.72Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo2500Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CNK#UA0ActiveN/AOut of StockHWQFN1ku | $0.72Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo490Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1073CSC#CA0ActiveN/AOut of StockLSSOP1ku | $0.69MagazineRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo1Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1073CSC#HA0ActiveN/A2037 DecOut of StockLSSOP1ku | $0.69Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo4000Ta=-40 to +1056#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFJ#BA0ActiveAvailable2037 DecOut of StockLQFP1ku | $0.81Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFJ#HA0ActiveN/A2037 DecOut of StockLQFP1ku | $0.81Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFJ#UA0ActiveN/AIn StockLQFP1ku | $0.81Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.8mm7 x 7 x 1.71#1.6 - 5.529DTC01#Yes1NoNoNoNo250Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFL#BA0ActiveAvailable2037 DecIn StockLFQFP1ku | $0.91Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFL#HA0ActiveN/A2037 DecOut of StockLFQFP1ku | $0.91Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo2000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CFL#UA0ActiveN/AIn StockLFQFP1ku | $0.91Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 1.71#1.6 - 5.544DTC01#Yes1NoNoNoNo250Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CNE#BA0ActiveAvailable2037 DecOut of StockHWQFN1ku | $0.91Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo3328Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNE#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.91Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNE#UA0ActiveN/AIn StockHWQFN1ku | $0.91Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo48#0.5mm7 x 7 x 0.81#1.6 - 5.544DTC01#Yes1NoNoNoNo416Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No55008#000NoNo1#0No708#0Yes1Yes001300000000024No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNH#BA0ActiveAvailable2037 DecOut of StockHWQFN1ku | $0.81Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo3920Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNH#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.81Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNH#UA0ActiveN/AIn StockHWQFN1ku | $0.81Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo32#0.5mm5 x 5 x 0.81#1.6 - 5.529DTC01#Yes1NoNoNoNo490Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No53006#000NoNo1#0No708#0Yes1Yes001000000000014No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNK#BA0ActiveAvailable2037 DecOut of StockHWQFN1ku | $0.77Full Carton (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo3920Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNK#HA0ActiveN/A2037 DecOut of StockHWQFN1ku | $0.77Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo2500Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CNK#UA0ActiveN/AIn StockHWQFN1ku | $0.77Full Tray (Tray)RARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo24#0.5mm4 x 4 x 0.51#1.6 - 5.521DTC01#Yes1NoNoNoNo490Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes00800000000011No00NoNoNoNo0Unique ID, TRNGSWD3TAIWANJAPAN
R7FA0L1074CSC#CA0ActiveN/AOut of StockLSSOP1ku | $0.75MagazineRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo1Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN
R7FA0L1074CSC#HA0ActiveAvailable2037 DecOut of StockLSSOP1ku | $0.75Tape & ReelRARA0RA0L1ArmArm Cortex-M23NoNo3264KB1KB16KBNo20#0.65mm6.5 x 4.4 x 1.451#1.6 - 5.517DTC01#Yes1NoNoNoNo4000Ta= -40 to +1256#Yes32MHzYesYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No43005#000NoNo1#0No708#0Yes1Yes0060000000009No00NoNoNoNo0Unique ID, TRNGSWD3CHINAJAPAN

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    Recommended Documents (3)

  1. Datasheet
    RA0L1 Group Datasheet
    RECOMMENDED
    PDF 1.08 MB R01DS0467EJ0110 Rev.1.10 日本語 Jul 31, 2025
  2. Document
    RA0L1 Group Handbook
    RECOMMENDED
    PDF 204 KB R01TB0018EJ0100 Rev.1.00 日本語 Jan 20, 2026
    The RA0L1 group handbook organizes essential information and materials for product development according to each development phase. Please use this handbook as a resource during the planning and development stages for the RA0L1 group.
  3. Manual - Hardware
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    RECOMMENDED
    PDF 7.57 MB R01UH1143EJ0110 Rev.1.10 日本語 Jul 31, 2025
    The RA0L1 group features Arm Cortex‑M23‑based 32‑bit MCUs optimized for low power consumption, making them ideal for battery‑powered IoT, wearables, and low‑power sensor applications. The RA0L1 group hardware manual systematically explains touch functions, analog functions, peripheral control features, and power supply/pin specifications.
    Related Files:
    RA FAMILY HARDWARE MANUAL GUIDE (PERIPHERAL FUNCTIONS)
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    Datasheets (1)

  1. Datasheet
    RA0L1 Group Datasheet
    RECOMMENDED
    PDF 1.08 MB R01DS0467EJ0110 Rev.1.10 日本語 Jul 31, 2025

    Manuals & Guides (4)

  1. Guide
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    PDF 1.22 MB Feb 09, 2026
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  3. Manual - Hardware
    RA0L1 Group User's Manual: Hardware
    RECOMMENDED
    PDF 7.57 MB R01UH1143EJ0110 Rev.1.10 日本語 Jul 31, 2025
    The RA0L1 group features Arm Cortex‑M23‑based 32‑bit MCUs optimized for low power consumption, making them ideal for battery‑powered IoT, wearables, and low‑power sensor applications. The RA0L1 group hardware manual systematically explains touch functions, analog functions, peripheral control features, and power supply/pin specifications.
    Related Files:
    RA FAMILY HARDWARE MANUAL GUIDE (PERIPHERAL FUNCTIONS)
    RA FAMILY HARDWARE MANUAL GUIDE (ELECTRICALCHARACTERISTICS)
  4. Guide
    Official Renesas RA Family Beginner's Guide
    PDF 19.8 MB r01tu0337ed 日本語简体中文 Jan 31, 2023
    Related Files:
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.0.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.9.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.6.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.5.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.4.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.3.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.2.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.1.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.0.1)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 4.6.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 4.5.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 4.4.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 4.3.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 4.0.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 3.7.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.7.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.1.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.2.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.3.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.4.0)
    Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.5.0)

    Application Notes & White Papers (23)

  1. Application Note
    FPB-RA0L1 Example Project Bundle
    PDF 579 KB R20AN0813EU0105 Rev.1.05 Jun 03, 2026
    The FPB-RA0L1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the FPB-RA0L1 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
    Related Files:
    FPB-RA0L1 Example Project Bundle
    Quick-Start Example Project for FPB-RA0L1
  2. Application Note
    Capacitive Touch Sensor Microcontrollers Overview of CTSU Functional Safety Self Test
    PDF 6.87 MB R11AN0512EJ0200 Rev.2.00 日本語 May 27, 2026
    Functional safety functions are becoming an important on system design as automatic electronic control systems continue to expand to a wide range of applications. This APN describes the software for capacitive touch sensor(CTSU) functional safety self test.
  3. Application Note
    RA0 Series Low-speed On-chip Oscillator (LOCO) and Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction
    PDF 763 KB R01AN7865EU0110 Rev.1.10 日本語 Apr 02, 2026
    Describes how to correct the oscillation clock frequency of the low-speed on-chip oscillator (LOCO) and the middle-speed on-chip oscillator (MOCO).
    Related Files:
    Sample Code
  4. Application Note
    IEC 60730/60335 Self Test Library for RA0 MCU (CM23 Class-C) Rev.1.00
    PDF 1.74 MB R01AN8239EJ0100 Rev.1.00 日本語 Mar 26, 2026
    Provides flexible sample software routines and guidelines to support compliance with the IEC 60730 Class C safety standard for home appliances. This document targets the self-test library for Renesas RA0 series MCUs with an Arm Cortex-M23 core, including tests for CPU, ROM, RAM, and clock. These routines are certified by VDE Prüf- und Zertifizierungsinstitut GmbH for use after reset and during program execution. The document also explains test algorithms, APIs, and usage examples in detail.
    Related Files:
    Sample Code
  5. Application Note
    Capacitive Sensor MCU QE for Capacitive Touch Advanced Mode Parameter Guide
    PDF 3.46 MB R30AN0428EJ0330 Rev.3.30 日本語简体中文 Mar 24, 2026
    This application note describes parameter tuning methods using QE for Capacitive Touch for microcontrollers that incorporate a Capacitive Touch Sensing Unit (CTSU). In addition to the default auto-tuning process, it provides an overview of the Advanced mode and adjustable CTSU parameters for optimizing touch performance.
    6. View More (23)

    Errata & Technical Updates (1)

  1. Technical Update
    Capacitive Sensing Unit (CTSU2) Capacitance reduction characteristics due to power supply ripple noise
    PDF 372 KB TN-RA*-A0140C/E 日本語 Oct 20, 2025

    Quality & Reliability (1)

  1. Product Reliability Report
    R7FA0L1XXX Reliability Report
    PDF 417 KB MCR-25-0350 Sep 01, 2025

    Marketing Collateral (2)

  1. Flyer
    Renesas RA0L1 Group
    PDF 460 KB R01PM0113EU0100 Rev.1.00 Sep 05, 2025
  2. Flyer
    Flexible Software Package
    PDF 412 KB R11PM0012EU0100 Rev.1.00 Feb 14, 2024

    Other (3)

  1. Other
    RA FAMILY HARDWARE MANUAL GUIDE (PERIPHERAL FUNCTIONS)
    PDF 947 KB R01TU4058EJ0100 Rev.1.00 日本語 Apr 10, 2026
    This document provides supplementary explanations of the peripheral functions chapter of the hardware manual for RA microcontrollers based on frequently asked questions.
    Related Files:
    RA0E1 Group User's Manual: Hardware
    RA0E2 Group User's Manual: Hardware
    RA0E3 Group User's Manual: Hardware
    RA0L1 Group User's Manual: Hardware
    Renesas RA2A1 Group User's Manual: Hardware
    RA2A2 Group User's Manual: Hardware
    RA2E1 Group User's Manual: Hardware
    RA2E2 Group User's Manual: Hardware
    RA2E3 Group User's Manual: Hardware
    RA2L1 Group User's Manual: Hardware
    RA2L2 Group User's Manual: Hardware
    RA2T1 Group User's Manual: Hardware
    RA4C1 Group User's Manual: Hardware
    RA4E1 Group User's Manual: Hardware
    RA4E2 Group User's Manual: Hardware
    RA4L1 Group User's Manual: Hardware
    Renesas RA4M1 Group User's Manual: Hardware
    RA4M2 Group User's Manual: Hardware
    RA4M3 Group User's Manual: Hardware
    RA4T1 Group User's Manual: Hardware
    RA6E1 Group User's Manual: Hardware
    RA6E2 Group User's Manual: Hardware
    Renesas RA6M1 Group User's Manual: Hardware
    Renesas RA6M2 Group User's Manual: Hardware
    RA6M3 Group User's Manual: Hardware
    RA6M4 Group User’s Manual: Hardware
    RA6M5 Group User's Manual: Hardware
    Renesas RA6T1 Group User's Manual: Hardware
    RA6T2 Group User's Manual: Hardware
    RA6T3 Group User's Manual: Hardware
    RA8D1 Group User's Manual: Hardware
    RA8D2 Group User's Manual: Hardware
    RA8E1 Group User's Manual: Hardware
    RA8E2 Group User's Manual: Hardware
    RA8M1 Group User's Manual: Hardware
    RA8M2 Group User's Manual: Hardware
    RA8P1 Group User's Manual: Hardware
    RA8T1 Group User's Manual: Hardware
    RA8T2 Group User's Manual: Hardware
  2. Other
    RA FAMILY HARDWARE MANUAL GUIDE (ELECTRICALCHARACTERISTICS)
    PDF 2.68 MB R01TU4057EJ0100 Rev.1.00 日本語 Apr 10, 2026
    This document provides supplementary explanations of the electrical characteristics chapter of the hardware manual for RA microcontrollers based on frequently asked questions.
    Related Files:
    RA0E1 Group User's Manual: Hardware
    RA0E2 Group User's Manual: Hardware
    RA0E3 Group User's Manual: Hardware
    RA0L1 Group User's Manual: Hardware
    Renesas RA2A1 Group User's Manual: Hardware
    RA2A2 Group User's Manual: Hardware
    RA2E1 Group User's Manual: Hardware
    RA2E2 Group User's Manual: Hardware
    RA2E3 Group User's Manual: Hardware
    RA2L1 Group User's Manual: Hardware
    RA2L2 Group User's Manual: Hardware
    RA2T1 Group User's Manual: Hardware
    RA4C1 Group User's Manual: Hardware
    RA4E1 Group User's Manual: Hardware
    RA4E2 Group User's Manual: Hardware
    RA4L1 Group User's Manual: Hardware
    Renesas RA4M1 Group User's Manual: Hardware
    RA4M2 Group User's Manual: Hardware
    RA4M3 Group User's Manual: Hardware
    RA4T1 Group User's Manual: Hardware
    RA6E1 Group User's Manual: Hardware
    RA6E2 Group User's Manual: Hardware
    Renesas RA6M1 Group User's Manual: Hardware
    Renesas RA6M2 Group User's Manual: Hardware
    RA6M3 Group User's Manual: Hardware
    RA6M4 Group User’s Manual: Hardware
    RA6M5 Group User's Manual: Hardware
    Renesas RA6T1 Group User's Manual: Hardware
    RA6T2 Group User's Manual: Hardware
    RA6T3 Group User's Manual: Hardware
    RA8D1 Group User's Manual: Hardware
    RA8D2 Group User's Manual: Hardware
    RA8E1 Group User's Manual: Hardware
    RA8E2 Group User's Manual: Hardware
    RA8M1 Group User's Manual: Hardware
    RA8M2 Group User's Manual: Hardware
    RA8P1 Group User's Manual: Hardware
    RA8T1 Group User's Manual: Hardware
    RA8T2 Group User's Manual: Hardware
  3. Document
    RA0L1 Group Handbook
    RECOMMENDED
    PDF 204 KB R01TB0018EJ0100 Rev.1.00 日本語 Jan 20, 2026
    The RA0L1 group handbook organizes essential information and materials for product development according to each development phase. Please use this handbook as a resource during the planning and development stages for the RA0L1 group.

    Certificate (1)

  1. Certificate
    RA0 Class C VDE Certificate
    PDF 229 KB Mar 10, 2026

Renesas Boards & Kits

FPB-RA0L1 Evaluation Board test
FPB-RA0L1 Active

RA0L1 Fast Prototyping Board

The RA0L1 Fast Prototyping Board comes equipped with an RA0L1 MCU and is an evaluation board specialized for prototype development for a variety of applications. It has a built-in SEGGER J-Link™ emulator circuit so you can write/debug programs without additional tools. In addition, it includes... Read More

Recommended Documents:
FPB-RA0L1 – User's Manual
FPB-RA0L1 - Quick Start Guide
FPB-RA0L1 - Design Package
FPB-RA0L1 Tutorial
Order Now
RTK0EG0065S01001BJ Evaluation Board
RSSK-RA0L1 Active

Capacitive Touch Evaluation System for RA0L1

The RA0L1 capacitive touch evaluation system (RSSK-RA0L1) makes it easy for users to evaluate touch solutions offered by Renesas. You can start evaluating immediately out of the box using the board and software included in each kit.

RSSK-RA0L1 has a built-in SEGGER J-Link™ emulator circuit so you... Read More

Recommended Documents:
RA0L1 Capacitive Touch Evaluation System User's Manual
RSSK-RA0L1 Capacitive Touch Evaluation System Quick Start Guide
RSSK-RA0L1 - Design Package
RA0L1 Group Capacitive Touch Evaluation System Example Project
Order Now
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    Recommended (1)

  1. Software Package
    RA Flexible Software Package (FSP)
    RECOMMENDED
    FSP is an enhanced software package designed to provide easy-to-use, scalable, high-quality software for embedded system designs using Renesas RA Family of Arm Microcontrollers. Note: FSP with e² studio Installer (Platform Installer) will install the e² studio tool, FSP packs, GCC toolchain, and Segger J-Link drivers required to use this software. No additional installations are required.

    Software & Tools (12)

  1. Software Package
    RA Flexible Software Package (FSP)
    RECOMMENDED
    FSP is an enhanced software package designed to provide easy-to-use, scalable, high-quality software for embedded system designs using Renesas RA Family of Arm Microcontrollers. Note: FSP with e² studio Installer (Platform Installer) will install the e² studio tool, FSP packs, GCC toolchain, and Segger J-Link drivers required to use this software. No additional installations are required.
  2. IDE and Coding Tool
    e² studio - information for RA Family
    Eclipse-based Renesas integrated development environment (IDE).
  3. Solution Toolkit
    QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors
    In developing embedded system using the capacitive touch sensor of MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]
  4. Solution Toolkit
    RA Smart Configurator
    The Renesas RA Smart Configurator (RA SC) is a desktop application that helps you in configuring software systems (including a Board Support Package (BSP), drivers, RTOS, and middleware) for RA-Family MCUs when you are using a third-party IDE and toolchain.
  5. Solution Toolkit
    Reality AI Utilities
    Round-trip workflow for AI development and performance validation allowing to collect data, optimize models, and deploy directly to Renesas hardware
    6. View More (12)

    Sample Code (6)

  1. Sample Code
    FPB-RA0L1 Example Project Bundle
    Log in to Download ZIP 10.89 MB R20AN0813EU0105 Rev.1.05 Jun 03, 2026
    The FPB-RA0L1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the FPB-RA0L1 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
    Related Files:
    Application Note
    Sample Code
  2. Sample Code
    IEC 60730/60335 Self Test Library for RA0 MCU (CM23 Class-C)
    Log in to Download ZIP 7.28 MB R01AN8239XX0100 Rev.1.00 日本語 Mar 26, 2026
    Provides flexible sample software routines and guidelines to support compliance with the IEC 60730 Class C safety standard for home appliances. This sample code targets the self-test library for Renesas RA0 series MCUs with an Arm Cortex-M23 core, including tests for CPU, ROM, RAM, and clock. These routines are certified by VDE Prüf- und Zertifizierungsinstitut GmbH for use after reset and during program execution.
    Related Files:
    Application Note
  3. Sample Code
    Secure Bootloader Using MCUboot with the Ocrypto Cryptographic Library
    Log in to Download ZIP 4.56 MB R11AN1065EU0100 Rev.1.00 Dec 05, 2025
    AI-generated Summary: Learn how to create a secure bootloader using the MCUboot module with Ocrypto for enhanced security on the Renesas EK-RA2E1 kit. This sample package includes bootloader and example application projects to help you implement secure boot functionality.
    Related Files:
    Application Note
  4. Sample Code
    RA0L1 Group Capacitive Touch Evaluation System Example Project
    Log in to Download ZIP 2.97 MB R20AN0812xx0100 Rev.1.00 日本語 Sep 17, 2025
    Related Files:
    Application Note
  5. Sample Code
    Quick-Start Example Project for FPB-RA0L1
    Log in to Download ZIP 56 KB 20250915-rs-quickstart_fpb_ra0l1_ep Sep 15, 2025
    The quick-start example project for FPB-RA0L1 demonstrates some of the capabilities of the Fast Prototyping Board (FPB) and Flexible Software Package (FSP) by using multiple peripherals. The project initializes the IRQ and GPIO modules and uses a switch (SW1) to control the flashing frequency of the user LEDs. Once programmed the user can control the board by using button presses on the device.
    Related Files:
    Application Note
    Sample Code
    6. View More (6)

    Simulation Models (1)

  1. Model - IBIS
    IBIS Models for RA0L1
    ZIP 1.1 MB 20250903-rs-RA0L1_IBIS_Rev_1_00 Sep 03, 2025

    Partner Solutions (92)

  1. software
    Development Tool
    3rd Party Device Programmers
    Universal third-party programmers support a wide range of Renesas programmable devices across both off-board and on-board programming modes.
    Provided By: Elnec s.r.o.
  2. software
    Application Specific SW
    Adaptive Pedestrian Traffic Light Controller
    Enables adaptive pedestrian traffic light control by detecting and counting pedestrians and calculating wait times in real-time, with no network connection required. Runs entirely at the edge on the Renesas RA8P1 MCU, accelerated by the Arm® Ethos-U55 Neural Processing Unit (NPU), achieving 11ms inference time within a ...
    Provided By: Irida Labs
  3. software
    Development Tool
    Arm Cortex/RX Compatible Debugger: SEGGER J‑Link Series
    Supporting Arm® and RX microcontrollers, the SEGGER J-Link series is an industry-standard debugger for software development. High-speed programming algorithms reduce binary transfer time and accelerate development cycles. Broad compatibility supports Renesas e² studio, major IDEs, and RZ, RA, and RX devices. Advanced analysis with Ozone and ...
    Provided By: EmbiTeK Co., Ltd.
  4. software
    AI
    Audio Event Detection
    Local AI–based Audio Event Detection identifies sound events such as baby crying and glass breaking with ~95% accuracy and 10–100 ms latency, enabling fast and reliable response to critical events. Supports deployment on Cortex-M0+ and comparable RISC-V/NPU/DSP platforms. Model size ranges from ...
    Provided By: Aizip Inc.
  5. software
    Development Tool
    Automated IC Programming System
    Provides high-volume automated programming systems engineered for factory-scale production, enabling efficient handling of a wide range of integrated circuit (IC) devices. Optimized for microcontrollers (MCUs) and flash memory, the systems support tube, tape, and tray input/output configurations for flexible manufacturing integration. Advanced auto-teach alignment capabilities ...
    Provided By: DediProg Technology Co., Ltd.
    6. View More (92)
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This video provides an overview of the RA0L1 Arm® Cortex®-M23 core MCU, which features capacitive touch functionality, low power operation, and peripherals optimized for BOM cost reduction and simplified design in the low-end MCU market.

Additional Videos

Support Communities

  1. RA0L1 ClassB Library

    Dear sirs, I am trying to add ClassB self test controls to my application. I am using R7FA0L1053CFL MCU which is RA0L1 series and I couldnt find certification and ClassB code library in the website. Only RA0E1 and E1 exist. How can I solve this?   [locked by: June_Renesas [Admin ...

    Apr 2, 2026
  2. RA0L1 – R7FA0L1074CFJ capacitance range

    Hello, I have had a question regarding the new released MCU RA0L1 – R7FA0L1074CFJ. I wanted to inquire about the minium and maximum capacitance this microcontroller. For example the RAA2S4704 sensor measures maximum 3200pF. What's the maximum capacitance and minimum capacitance can this microcontroller measure. [locked by: June_Renesas [Admin ...

    Mar 26, 2026
  3. STACK

    jj                                                                                                                                                                                        This thread was automatically locked due to age.

    Oct 2, 2025
View All Results from Support Communities (8)

Knowledge Base

  1. Operation temperature of RA0 Series

    RA0 series supports wide range of operating temperature. RA0E1 supports from -40 to 105 °C.  (ambient temperature)RA0E2 and RA0L1 support from -40 to 125 °C.  (ambient temperature)

    Sep 17, 2025
  2. External Memory interface of RA0 series

    The RA0 series is the single chip microcontroller, it doesn't have an external bus interface. For this reason, it is not possible to connect external memory to the CPU's address and data bus.

    Sep 17, 2025
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