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RX14T

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48MHz Entry-Level 32-bit Microcontroller for Motor Control with 128KB Flash

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Features

  • 48MHz RXv2 core (5.05 CoreMark/MHz), single-precision FPU
  • Wide operating voltage range: 2.7V to 5.5V
  • Trigonometric function unit (sin, cos, arctan, hypot) to speed up FOC control
  • Operating temperature: -40°C to 105°C/125°C
  • Memory
    • 128KB ROM
    • 12KB RAM
    • 4KB data flash
  • Package lineup from 24 to 64 pins, including ultra-small 24-pin HWQFN (4mm x 4mm)
  • Up to 60 general-purpose I/O ports
  • Various communication interfaces (SCI, IIC, etc.)
  • 16-bit PWM timer 9ch (including three-phase complementary PWM)
  • 16-bit timer 2ch, 8-bit timer 4ch
  • 12-bit ADC (0.5μs) x 2 units, 8-bit DAC x 2 units, temperature sensor
  • Comparator x 3 ch, single-ended PGA x 3 ch
  • Flash memory protection
  • +/-1.0% accuracy high-speed on-chip oscillator
  • Pin and peripheral compatibility with RX13T and RX23T
Find Other Products in RX 32-Bit Performance/Efficiency MCUs
Block diagram featuring RX14T.
Pin-memory diagram featuring RX14T standard products (from -40℃ to 105℃).
Pin-memory diagram featuring RX14T high-temperature products (from -40℃ to 125℃).
RX14T Block Diagram
Block diagram featuring RX14T.
Pin-memory diagram featuring RX14T standard products (from -40℃ to 105℃).
Pin-memory diagram featuring RX14T high-temperature products (from -40℃ to 125℃).

Description

The RX14T is an entry-level motor control microcontroller (MCU) featuring a 48MHz RXv2 core that delivers an excellent balance of performance, functionality, and cost. Designed for home appliances and industrial equipment, the RX14T provides robust 5V operation with outstanding noise immunity, making it highly reliable in electrically noisy environments. With integrated inverter control timers, high-speed on-chip oscillator (HOCO), 2 units of 12-bit analog-to-digital converter (ADC), single-ended programmable gain amplifier (PGA), and comparator (CMP), the RX14T consolidates essential motor control functions into a single chip. This integration helps reduce PCB size, lower component count, and optimize BOM. High compatibility with RX13T and RX23T enables seamless reuse of existing software and hardware resources, supporting smooth migration to next-generation designs.

Parameters

AttributesValue
Main CPURXv2
Program Memory (KB)128
RAM (KB)12
Carrier TypeFull Carton (Tray), Full Tray (Tray), Tape & Reel
Supply Voltage (V)2.7 - 5.5
I/O Ports20, 28, 40, 44, 48, 60
DRAM I/FNo
Temp. Range (°C)Ta = -40 to +105, Ta = -40 to +125
Operating Freq (Max) (MHz)48
Ethernet speedNo
Ethernet (ch)0
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
SPI (ch)4
I2C (#)5
CAN (ch)0
CAN-FD (ch)0
WirelessNo
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)17, 20
32-Bit Timer (ch)0
16-Bit Timer (ch) (#)11
8-Bit Timer (ch)4
Standby operable timerNo
12-Bit A/D Converter (ch)6, 8, 11, 12, 14
24-Bit Sigma-Delta A/D Converter (ch)0
16-Bit D/A Converter (ch)0
12-Bit D/A Converter (ch)0
8-Bit D/A Converter (ch)2
Capacitive Touch Sensing Unit (ch)0
Segment LCD ControllerNo
Security & EncryptionUnique ID

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
HWQFN4 x 4 x 0.8240.5
HWQFN5 x 5 x 0.8320.5
HWQFN7 x 7 x 0.8480.5
LFQFP7 x 7 x 1.7480.5
LFQFP10 x 10 x 1.7640.5
LQFP7 x 7 x 1.7320.8
LQFP10 x 10 x 1.7440.8
LQFP10 x 10 x 1.7520.65
LQFP14 x 14 x 1.7640.8

Product Comparison

RX14TRX23TRX13T
Main CPURXv2RXv2RXv1
Operating Freq (Max) (MHz)484032
Program Memory (KB)12864, 12864, 128
RAM (KB)121212
Data Flash (KB)404
PGA (ch)303
Lead Count (#)24, 32, 44, 48, 52, 6448, 52, 6432, 48
I/O Ports20, 28, 40, 44, 48, 6037, 40, 5023, 39

Application Block Diagrams

Block diagram of an integrated washer-dryer system with PFC featuring BLDC motor control, flexible MCU and built-in Wi-Fi and Bluetooth LE connectivity.
Integrated Washer-Dryer System with PFC
Integrated washer-dryer system with energy-efficient design, BLDC motor control, and IoT connectivity.
Block diagram of the smart BLDC ceiling fan features a high-performance motor control and PFC block powered by the MCU and Bluetooth LE connectivity.
Smart BLDC Ceiling Fan with PFC
Smart ceiling fan enhances air quality with sensorless vector control and remote Wi-Fi/Bluetooth LE operation.

Additional Applications

  • Home Appliance
  • AC Indoor Unit
  • Refrigerator
  • Dishwasher
  • IH Cooker
  • Building Automation
  • Water Pump
  • Fan Control
  • Small Motor
  • Power Tool
  • Cleaner
  • Circulator

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Part NumberStatusSamplesStockPackageBudgetary 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 InterfaceRemarksMoisture Sensitivity Level (MSL)
R5F514T5AGFD#10ActiveN/AOut of StockLQFP1ku | $1.06Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function1280Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFD#50ActiveN/AOut of StockLQFP1ku | $1.06Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function1500Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFD#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function160Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFJ#10ActiveN/AOut of StockLQFP1ku | $0.97Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFJ#50ActiveN/AOut of StockLQFP1ku | $0.97Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFJ#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function250Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFK#10ActiveN/AOut of StockLQFP1ku | $1.13Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function720Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFK#50ActiveN/AOut of StockLQFP1ku | $1.13Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFK#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function90Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFL#10ActiveN/AOut of StockLFQFP1ku | $1.04Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFL#50ActiveN/AOut of StockLFQFP1ku | $1.04Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFL#70ActiveN/AOut of StockLFQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function250Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFM#10ActiveN/AOut of StockLFQFP1ku | $1.13Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1280Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFM#50ActiveN/AOut of StockLFQFP1ku | $1.13Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1500Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFM#70ActiveN/AOut of StockLFQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function160Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFV#10ActiveN/AOut of StockLQFP1ku | $1.04Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo44#0.8mm10 x 10 x 1.71#2.7 - 5.540DTC01#Yes1NoNoNoTrigonometric function1280Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00110000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFV#50ActiveN/AOut of StockLQFP1ku | $1.04Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo44#0.8mm10 x 10 x 1.71#2.7 - 5.540DTC01#Yes1NoNoNoTrigonometric function1000Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00110000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGFV#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo44#0.8mm10 x 10 x 1.71#2.7 - 5.540DTC01#Yes1NoNoNoTrigonometric function160Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00110000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNE#10ActiveN/AOut of StockHWQFN1ku | $1.04Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function3328Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNE#50ActiveN/AOut of StockHWQFN1ku | $1.04Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNE#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function416Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNH#10ActiveN/AOut of StockHWQFN1ku | $0.97Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function3920Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNH#50ActiveN/AOut of StockHWQFN1ku | $0.97Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNH#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function490Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNK#10ActiveN/AOut of StockHWQFN1ku | $0.93Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function3920Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNK#50ActiveN/AOut of StockHWQFN1ku | $0.93Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AGNK#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function490Ta = -40 to +1059#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFD#10ActiveN/AOut of StockLQFP1ku | $1.15Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function1280Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFD#50ActiveN/AOut of StockLQFP1ku | $1.15Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function1500Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFD#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo52#0.65mm10 x 10 x 1.71#2.7 - 5.548DTC01#Yes1NoNoNoTrigonometric function160Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFJ#10ActiveN/AOut of StockLQFP1ku | $1.04Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFJ#50ActiveN/AOut of StockLQFP1ku | $1.04Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFJ#70ActiveAvailableIn StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.8mm7 x 7 x 1.71#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function250Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFK#10ActiveN/AOut of StockLQFP1ku | $1.21Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function720Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFK#50ActiveN/AOut of StockLQFP1ku | $1.21Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1000Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFK#70ActiveN/AOut of StockLQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.8mm14 x 14 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function90Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFL#10ActiveN/AOut of StockLFQFP1ku | $1.12Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFL#50ActiveN/AOut of StockLFQFP1ku | $1.12Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2000Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFL#70ActiveAvailableOut of StockLFQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 1.71#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function250Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFM#10ActiveN/AOut of StockLFQFP1ku | $1.21Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1280Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFM#50ActiveN/AOut of StockLFQFP1ku | $1.21Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function1500Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMFM#70ActiveAvailableIn StockLFQFPFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo64#0.5mm10 x 10 x 1.71#2.7 - 5.560DTC01#Yes1NoNoNoTrigonometric function160Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00140000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNE#10ActiveN/AOut of StockHWQFN1ku | $1.12Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function3328Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNE#50ActiveN/AOut of StockHWQFN1ku | $1.12Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNE#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo48#0.5mm7 x 7 x 0.81#2.7 - 5.544DTC01#Yes1NoNoNoTrigonometric function416Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No00120000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNH#10ActiveN/AOut of StockHWQFN1ku | $1.04Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function3920Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNH#50ActiveN/AOut of StockHWQFN1ku | $1.04Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNH#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo32#0.5mm5 x 5 x 0.81#2.7 - 5.528DTC01#Yes1NoNoNoTrigonometric function490Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No20011#4No0No0080000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNK#10ActiveN/AOut of StockHWQFN1ku | $1Full Carton (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function3920Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNK#50ActiveN/AOut of StockHWQFN1ku | $1Tape & ReelRXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function2500Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3
R5F514T5AMNK#70ActiveN/AOut of StockHWQFNFull Tray (Tray)RXRX100RX14TRXRXv2NoSingle32128KB4KB12KBNo24#0.5mm4 x 4 x 0.81#2.7 - 5.520DTC01#Yes1NoNoNoTrigonometric function490Ta = -40 to +1259#Yes48MHzNoYesNo000( 0 / 0 )( 0 / 0 )( 0 / 0 )No44005#000NoNo00No17011#4No0No0060000023030No00NoNoNoNo0Unique IDSingle-wire Serial12bit ADC:2unit3

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  2. Guide
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    PDF 728 KB EPMGP-AB-26-0082-1 Apr 07, 2026
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Renesas Boards & Kits

Angled view of FPB-RX14T board.
FPB-RX14T Active

Fast Prototyping Board for RX14T MCU Group

The Fast Prototyping Board for RX14T MCU Group features the RX14T MCU (R5F514T5AMFM) and provides an affordable, streamlined evaluation board for evaluating and developing prototypes across a wide range of applications. It includes a built-in emulator circuit, enabling easy programming and... Read More

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Top view of MCK-RX14T kit.
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Renesas Flexible Motor Control Kit for RX14T MCU Group

The MCK-RX14T is a development kit that enables easy evaluation of motor control using permanent magnet synchronous motors (brushless DC motors). With this product, the sample code, and QE for Motor that can be downloaded from the Renesas website, you can start evaluating motor control using the... Read More

Recommended Documents:
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MCK-RX14T User's Manual
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Angled view of MCB-RX14T board.
MCB-RX14T Active

Renesas Flexible Motor Control CPU Board for RX14T MCU Group

The MCB-RX14T is a Motor Control CPU board featuring the RX14T 48MHz entry-level 32-bit MCU. Implementing a motor control solution using the RX14T can be easily achieved by combining the MCB-RX14T CPU board with a supported inverter board. Additionally, pairing the MCB-RX14T CPU board with a... Read More

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MC-COM
MC-COM Active

Renesas Flexible Motor Control Communication Board

MC-COM is a communication board for serial communication with Renesas MCUs. It can be connected to various CPU boards equipped with RA or RX microcontrollers. Since the communication signals are electrically isolated, motor control evaluation and debugging can be performed safely.

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MCI-LV-1
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Renesas Flexible Motor Control Inverter Board – Low Voltage 48V/10A for Three-Phase BLDC/PMSM Motor

The MCI-LV-1 is a motor control inverter board that enables easy evaluation of motor control using a permanent magnet synchronous motor (brushless DC motor). By using it in combination with a compatible CPU board, you can start motor control evaluation right away.

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MCI-HV-2-1PH Development Board
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An inverter board that allows users to evaluate motor control with ease using a high-voltage brushless DC (BLDC)/induction motor. By combining with a compatible CPU board, users can immediately start evaluating motor control.

This product supports only 1-phase AC200 - 240V 50Hz/60Hz input... Read More

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Supported CPU boards: MCB-RA6T2 and Read More

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    Recommended (1)

  1. Solution Toolkit
    Renesas Motor Workbench
    RECOMMENDED
    Renesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.

    Software & Tools (28)

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  2. IDE and Coding Tool
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  4. Compiler/Assembler
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  5. Solution Toolkit
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    The development assistance tool that supports the development of motor software for MCUs. It allows to configure motor middleware and drivers easily, and tune and analyze motors with Renesas Motor Workbench. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]
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    Sample Code (39)

  1. Sample Code
    RX Family AES Library Firmware Integration Technology Rev.1.09 - Sample Code
    Log in to Download ZIP 9.48 MB R20AN0044XX0109 Rev.1.09 Apr 20, 2026
    Related Files:
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  2. Sample Code
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    Log in to Download ZIP 9.35 MB R20AN0292XX0106 Rev.1.06 Apr 20, 2026
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  3. Sample Code
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    Log in to Download ZIP 8.64 MB R20AN0157XX0107 Rev.1.07 Apr 20, 2026
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  4. Sample Code
    RX Family JPEG Decoder Module Firmware Integration Technology Rev.2.09 - Sample Code
    Log in to Download ZIP 2.66 MB R20AN0104XX0209 Rev.2.09 Apr 20, 2026
    Related Files:
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  5. Sample Code
    RX Family JPEG Encoder Module Firmware Integration Technology Rev.1.04 - Sample Code
    Log in to Download ZIP 2.76 MB R20AN0263XX0104 Rev.1.04 Apr 20, 2026
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    Application Note
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    Simulation Models (1)

  1. Model - IBIS
    RX14T Group IBIS Rev.1.00
    Log in to Download ZIP 775 KB 20260331-rs-RX14T_IBIS_Rev1 日本語 Dec 15, 2025
    This is the IBIS model for the RX14T. It describes the I/V characteristics, the V/T characteristics, and parasitic elements of each I/O pin of the RX14T. The RX14T Group is an entry-level motor control microcontroller featuring a 48MHz RXv2 core with an FPU and trigonometric function unit (TFU). It operates on a single 2.7–5.5 V power supply and delivers both noise immunity and cost efficiency required in home appliances and industrial equipment.

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    3rd Party Device Programmers
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    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 ...
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    Provides universal device programming systems combining algorithms, process-control software, and socket modules for Renesas microcontroller production. Enables high-volume programming across the RA, RX, RL78, RH850, RZ, R8C, V850, M16C, H8, H8SX, H8S, SH, 78K and Synergy families using 9th- and 10th-generation universal site technology. Supports new socket ...
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RX14T is an entry‑class microcontroller optimized for motor control, delivering notable performance and functional improvements over RX13T and RX23T. The device features a 48MHz RXv2 core, an integrated Trigonometric Function Unit (TFU) for faster math operations, dual 12‑bit high‑speed ADCs, a high‑precision PGA, flexible timer resources, expanded GPIO, and compact package options. Designed for cost‑sensitive yet performance‑driven applications, RX14T enables precise, efficient, and responsive motor control. The video provides an overview of the key capabilities that make RX14T a strong fit for next‑generation motor control systems.

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