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

Package Information

CAD Model: View CAD Model
Pkg. Type: LSSOP
Pkg. Code: pkg_3275
Lead Count (#): 20
Pkg. Dimensions (mm): 6.5 x 4.4 x 1.45
Pitch (mm): 0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
RoHS (R7FA0L1054CSC#CA0) EnglishJapanese
Pb (Lead) Free Yes
ECCN (US)
HTS (US)

Product Attributes

Carrier Type Magazine
Family Name RA
Series Name RA0
Group Name RA0L1
CPU Architecture Arm
Main CPU Arm Cortex-M23
Sub CPU No
Floating Point Unit No
Bit Length 32
Program Memory (KB) 32
Data Flash (KB) 1
RAM (KB) 16KB
ECC SRAM No
Lead Count (#) 20
Pitch (mm) 0.65
Pkg. Dimensions (mm) 6 x 4.4 x 1.45
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 1.6 - 5.5
I/O Ports 17
DMAC or DTC DTC
DMA (ch) 0
Temperature Sensor (ch) (#) 1
Power-On Reset Yes
Watchdog Timer (ch) 1
External Memory Bus (bit) No
DRAM I/F No
3D GPU No
Accelerator No
MOQ 1
Temp. Range (°C) Ta = -40 to +125
External Interrupt Pins (#) 6
LVD or PVD Yes
Operating Freq (Max) (MHz) 32
Sub-clock (32.768 kHz) Yes
On-chip Oscillator Yes
Ethernet speed No
Ethernet (ch) 0
EtherCat (ch) (#) 0
USB Ports (#) 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 )
PCI Express (generation and ch) No
SCI or UART (ch) 4
SPI (ch) 3
QSPI (ch) 0
OSPI (ch) 0
I2C (#) 5
I3C (ch) 0
CAN (ch) 0
CAN-FD (ch) 0
Wireless No
IrDA No
LIN (#) 0
SDHI (ch) 0
High Resolution Output Timer No
PWM Output (pin#) 7
32-Bit Timer (ch) 0
16-Bit Timer (ch) (#) 8
8-Bit Timer (ch) 0
Standby operable timer Yes
Asynchronous General Purpose Timer / Interval Timer (ch) 1
RTC Yes
16-Bit A/D Converter (ch) 0
14-Bit A/D Converter (ch) 0
12-Bit A/D Converter (ch) 6
10-Bit A/D Converter (ch) 0
24-Bit Sigma-Delta A/D Converter (ch) 0
16-Bit D/A Converter (ch) 0
12-Bit D/A Converter (ch) 0
10-Bit D/A Converter (ch) (#) 0
8-Bit D/A Converter (ch) 0
Analog Comparator (ch) 0
OPAMP (ch) (#) 0
PGA (ch) 0
Capacitive Touch Sensing Unit (ch) 9
Graphics LCD Controller No
MIPI Interfaces (DSI) (ch) 0
MIPI Interfaces (CSI) (ch) 0
Camera I/F (Parallel) No
Image Codec No
2D Drawing Engine No
Segment LCD Controller No
SSI (ch) 0
Security & Encryption 128-bit Unique ID, TRNG
Debug Interface SWD
Moisture Sensitivity Level (MSL) 3
Country of Assembly CHINA
Country of Wafer Fabrication JAPAN
Family Name RA
Group Name RA0L1
Lead Compliant Yes
Length (mm) 6.5
NPU No
Pb (Lead) Free Yes
Pkg. Type LSSOP
Suggested Kits FPB-RA0L1
Tape & Reel No
Thickness (mm) 1.45
Width (mm) 4.4

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.