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Overview

The RA4E2 entry-line microcontroller is based on the 100 MHz Arm® Cortex®-M33 core with TrustZone.

RA4E2 MCUs offer high-performance and optimized peripheral functions along with the smallest package options, including space-saving 36-pin BGA and 32-pin QFN packages. These satisfy the needs of both cost-sensitive and space-constrained applications.

The RA4E2 provides an entry point to the wider RA family due to its well-balanced performance, advanced peripheral functions, and scalability.

RA4E2 Block Diagram
RA4E2 Block Diagram
  • 100MHz Arm Cortex-M33 with TrustZone
  • 128KB Flash memory and 40KB SRAM
  • 4KB Data Flash to store data as in EEPROM
  • 1KB Standby SRAM
  • Scalable from 32-pin to 64-pin packages
  • USB 2.0 Full Speed
  • CAN FD, I3C
  • HDMI CEC, SSI
  • 12-bit A/D Converter
  • 12-bit D/A Converter
  • General PWM Timer

Applications

  • General purpose
  • Sensor applications (Healthcare, Industrial, Wearable)
  • Home appliances
  • Entertainment systems
  • Gaming, Headset control

Documentation

Design & Development

Software & Tools
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
 Emulator Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
 Emulator Renesas
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1453x, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
 Programmer (Unit/SW) Renesas
PG-FP6
Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
 Programmer (Unit/SW) Renesas
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.
 Solution Toolkit Renesas
Sensor Software Modules for Renesas MCU Platforms
Middleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products.
Sensor Renesas
RA Flexible Software Package (FSP)
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.
Downloads
Converting Applications from e² studio to IAR or Keil for RA – Application NoteEK-RA4E2 Example Project BundleEK-RA4E2 Example Project BundleRenesas RA Securing Data at Rest Using the Arm® TrustZone® - Sample CodeRenesas RA Securing Data at Rest Using the Arm® TrustZone®
RA AWS MQTT/TLS Cloud Connectivity Solution – Cellular Application ProjectCAN FD Example Using RA4E2 and RA6E2 - Application ProjectCAN FD Example Using RA4E2 and RA6E2 - Application Project
 Software Package Renesas
e² studio - information for RA Family
Eclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
IDE and Coding Tool Renesas
Security Key Management Tool
Key wrapping tool for key management systems using Renesas security IP. Enables secure installation and update of user application and device lifecycle management (DLM) keys.
Solution Toolkit Renesas
SEGGER emWin GUI Library for Renesas RA Products
SEGGER's emWin graphics library is a ready-to-use solution that provides a versatile and professional GUI platform for creating interactive and high-quality graphical user interfaces on any type of display for the Renesas RA family.
 Imaging SEGGER
SEGGER J-Link and J-Trace PRO
The J-Link debug probes offer full support for RA Family MCUs. With their outstanding performance, robustness, and ease of use are widely recognized as the market-leading debug probes today.
 Emulator SEGGER
IAR Embedded Workbench for Arm
IAR Embedded Workbench for Arm (EWARM) provides a complete development environment for Arm - including RA Family MCUs - generating fast, compact code and enabling you to take full control of your code.
 IDE and Coding Tool IAR Systems
Arm® Keil® MDK
Arm® Keil® MDK is a comprehensive software development solution for Arm-based microcontrollers, including RA Family MCUs, containing all the components that you need to create, build, and debug embedded applications.
 IDE and Coding Tool Arm® Keil® MDK Arm®
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EK-RA4E2 Board

EK-RA4E2

Evaluation
Learn More

Evaluation Kit for RA4E2 MCU Group

The EK-RA4E2 evaluation kit enables users to effortlessly evaluate the features of the RA4E2 MCU Group and develop embedded systems applications using Renesas' Flexible...

Featured Documents:
EK-RA4E2 – Quick Start Guide
EK-RA4E2 v1 – User's Manual
EK-RA4E2 v1 - Design Package
FPB-RA4E2 Fast Prototyping Board

FPB-RA4E2

Evaluation
Learn More

Fast Prototyping Board for RA4E2 MCU Group

The RA4E2 Fast Prototyping Board comes equipped with an R7FA4E2B93CFM microcontroller and is an evaluation board specialized for prototype development for a variety of...

Featured Documents:
FPB-RA4E2 Quick Start Guide

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    PLP
    Carrier Type
    CPU
    Operating Freq (Max) (MHz)
    Program Memory (KB)
    Data Flash (KB)
    RAM (KB)
    ECC SRAM
    Lead Count (#)
    Pkg. Type
    Pkg. Dimensions (mm)
    Pitch (mm)
    I/O Ports
    Supply Voltage (V)
    Temp. Range
    External Memory Bus (bit)
    Floating Point Unit
    DMAC or DTC
    External Interrupt Pins (#)
    USB FS (host ch/device ch)
    USB HS (host ch/device ch)
    Ethernet (ch)
    CAN (ch)
    CAN-FD (ch)
    SCI or UART (ch)
    SPI (ch)
    I2C (#)
    I3C (ch)
    LIN (#)
    SSI (ch)
    QSPI Interface (#)
    OSPI (ch)
    SDHI (ch)
    Capacitive Touch Sensing Unit (ch)
    Graphics LCD Controller
    Camera I/F (Parallel)
    Segment LCD Controller
    Wireless
    IrDA
    PWM Output (pin#)
    32-Bit Timer (ch)
    16-bit High Res Timer (ch)
    16-bit Enhanced Timer (ch)
    16-Bit Timer (ch) (#)
    8-Bit Timer (ch)
    Asynchronous General Purpose Timer (ch)
    Watchdog Timer (ch)
    24-Bit Sigma-Delta A/D Converter (ch)
    16-Bit A/D Converter (ch)
    14-Bit A/D Converter (ch)
    12-Bit A/D Converter (ch)
    10-Bit A/D Converter (ch)
    12-Bit D/A Converter (ch)
    8-Bit D/A Converter (ch)
    High-Speed Analog Comparator (ch)
    Low-Power Analog Comparator (ch)
    PGA (ch)
    OPAMP (ch) (#)
    Temperature Sensor (ch) (#)
    RTC
    LVD or PVD
    Security & Encryption
    Power-On Reset
    Sub-clock (32.768 kHz)
    On-chip Oscillator
    Debug Interface
    Replacement Product
    Replacement Remark
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    R7FA4E2B93CFM#AA0
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    		TBD Bulk (Tray) Arm Cortex-M33 100 128 4 40 Yes 64 LFQFP 10 x 10 x 1.7 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 2.297 Get Samples,
    R7FA4E2B93CFM#BA0
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    		2039 Mar Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 64 LFQFP 10 x 10 x 1.7 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 Get Samples,
    R7FA4E2B93CNE#BA0
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    		2034 Mar Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 48 HWQFN 7 x 7 x 0.8 0.5 29 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 8 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 1.853 Get Samples,
    R7FA4E2B93CNH#BA0
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    		2034 Mar Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 32 HWQFN 5 x 5 x 0.8 0.5 16 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 0 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 5 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 Get Samples,
    R7FA4E2B92CBB#BC0
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    		2034 Mar Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 64 BGA 5 x 5 x 1.29 0.5 45 2.7 - 3.6 Ta=-40 to 85°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 1.813 Get Samples,
    R7FA4E2B92CBC#BC0
    circleActive
    memory
    view_in_ar
    Samples Available
    Buy Now
    		2034 Mar Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 36 BGA 4 x 4 x 1.29 0.5 20 2.7 - 3.6 Ta=-40 to 85°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 2 0 0 0 4 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, ARM TrustZone, TRNG Yes Yes Yes SWD 3 1.728 Get Samples,
    R7FA4E2B93CBB#BC0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 64 BGA 5 x 5 x 1.29 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 1 0 0 0 12 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, Arm TrustZone, TRNG Yes Yes Yes SWD 3 Get Samples,
    R7FA4E2B93CBC#BC0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M33 100 128 4 40 Yes 36 BGA 4 x 4 x 1.29 0.5 20 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 0 No 0 0 0 4 0 0 2 1 0 0 0 4 0 1 0 0 0 0 0 1 Yes Yes 128-bit Unique ID, Arm TrustZone, TRNG Yes Yes Yes SWD 3 Get Samples,
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