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  1. Devices
  2. RA2E1 Series
  3. RA2E1_64K
  4. R7FA2E1A7

R7FA2E1A7

Renesas

  • Core

    Cortex-M23, 48 MHz

  • Family

    RA2E1 Series

  • Sub-Family

    RA2E1_64K

  • CMSIS Pack

    RA_DFP

The MCU integrates multiple series of software- and pin-compatible Arm®-based 32-bit cores that share a common set of
Renesas peripherals to facilitate design scalability.
The MCU in this series incorporates an energy-efficient Arm Cortex®-M23 32-bit core, that is particularly well suited for
cost-sensitive and low-power applications, with the following features:
- Up to 128-KB code flash memory
- 16 KB SRAM
- 12-bit A/D Converter (ADC12)
- Security features

Core

Processor

Cortex-M23
Maximum Clock Frequency 48 MHz
Memory Protection Unit MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor NO_DSP
CortexM Vector Extensions
Endian Little-endian
Features View features

Processor

Cortex-M23, 48 MHz

  • Timer
    General PWM Timer (GPT32EH) 4 x 32-bit General PWM Timer (GPT32EH)
    General PWM Timer (GPT32E) 4 x 32-bit General PWM Timer (GPT32E)
    General PWM Timer (GPT32) 5 x 32-bit General PWM Timer (GPT32)
    Asynchronous General Purpose Timer (AGT) 2 x 16-bit Asynchronous General Purpose Timer (AGT)
    Watchdog Timer (WDT) 1 x Watchdog Timer (WDT)
    Independent Watchdog Timer (IWDT) 1 x Independent Watchdog Timer (IWDT)
  • Clock
    Real Time CLock 0 Hz Real Time CLock
    Internal PLL 1 x Internal PLL
    Maximum operating frequency 0 Hz .. 120 MHz Maximum operating frequency
    5 internal PLLs x 5 internal PLLs
  • Communication
    Serial Communications Interface (SCI) 7 x Serial Communications Interface (SCI)
    Serial Communications Interface (IrDA) 1 x Serial Communications Interface (IrDA)
    I2C bus interface (IIC) 2 x I2C bus interface (IIC)
    Serial Peripheral Interface (SPI) 2 x 0 bit/s Serial Peripheral Interface (SPI)
    Controller Area Network (CAN) 2 x Controller Area Network (CAN)
    USB Device 1 x USB Device
    USB Host 1 x USB Host
  • I/O
    12-bit A/D Converter (ADC12) 19-channel x 12-bit 12-bit A/D Converter (ADC12)
    12-bit D/A Converter (DAC12) 1 x 12-bit 12-bit D/A Converter (DAC12)
    Temperature Sensor (TSN) 1 x Temperature Sensor (TSN)
  • Core features
    High-Speed Analog Comparator(ACMPHS) 6 x High-Speed Analog Comparator(ACMPHS)
    Cyclic Redundancy Check (CRC) calculator 1 x Cyclic Redundancy Check (CRC) calculator
    Data Operation Circuit (DOC) 1 x Data Operation Circuit (DOC)
    AES128 Engine 128-bit AES128 Engine
    AES192 Engine 192-bit AES192 Engine
    AES256 Engine 256-bit AES256 Engine
    3DES Engine 192-bit 3DES Engine
    ARC4 Engine 2018-bit ARC4 Engine
    True Random Number Generator(TRNG) x True Random Number Generator(TRNG)
    DMAC 8-channel DMAC
  • Controls
    Capacitive Touch Sensing Unit(CTSU) 12 x Capacitive Touch Sensing Unit(CTSU)
  • Memory
    Code Flash Kbytes 256 byte Code Flash Kbytes
    SRAM Kbytes 32 byte SRAM Kbytes
    Data Flash Kbytes 8 byte Data Flash Kbytes
  • Power
    Power Supply Voltage 1.6 V .. 5.5 V Power Supply Voltage
  • Spec
    Operating Temperature Range -40 °C .. +105 °C Operating Temperature Range
  • Package
    Leadless Quad Flat Pack (LQFP) 100.64-lead Leadless Quad Flat Pack (LQFP)
    Quad-Flat No-leads 64-pad Quad-Flat No-leads