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Overview

The RA8T1 Group 32-bit microcontroller (MCU) is based on an up to 480MHz Arm® Cortex®-M85 core with Helium™ Technology and TrustZone® and offers peripheral features optimized for motor or inverter controls. The RA8T1 Group integrates up to 2MB large Flash memory, 1MB SRAM including TCM, PWM timers, analog features, and multiple connectivity features, and also supports advanced security features and safety functions. The RA8T1 Group enables advanced motor control or additional functions on user systems through its high performance and abundant integrated features. The RA8T1 Group supports the Flexible Software Package (FSP) and partner ecosystems, as well as motor control evaluation kits, software, and tools.

RA8T1 Block Diagram
RA8T1 Block Diagram
  • 480MHz Arm Cortex-M85 with Helium Technology and TrustZone
  • 1MB - 2MB Dual-bank Flash memory and 1MB SRAM including TCM
  • 12KB Data Flash and 1KB Standby SRAM
  • 32KB I/D Cache
  • 14ch PWM Timers and 4ch Low-Power Timers
  • 12-bit A/D Converter with 3-ch Sample and Hold
  • 12-bit D/A Converter and High-speed Analog Comparator
  • Ethernet MAC with DMA Controller
  • USB2.0 Full-Speed Device/Host
  • CAN FD
  • SD/MMC Host Interface
  • SPI/I2C/I3C multi-master interface
  • SCI (UART, Simple SPI, Simple I2C)
  • Renesas Secure IP (RSIP-E51A)
  • Immutable ROM for First Stage Boot Loader (FSBL)
  • Scalable from 100-pin to 224-pin packages

Applications

  • Industrial Automation (AC Drive, AC Servo, AGV/AMR)
  • Building Automation (HVAC, Compressor, Solar Inverter)
  • Smart Home (Air Conditioner, Washer/Dryer, Refrigerator, Vacuum Cleaner)
  • Fields (Power Tools, Mower Machine)

Documentation

Design & Development

Software & Tools
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
Injecting Plaintext User Keys – Application ProjectInjecting and Updating Secure User Keys for RA Family – Application ProjectHigh Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™High Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™Getting Started with RA8 Power Management Techniques
 Software Package Renesas
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®
QE for Motor: Development Assistance Tool for Motor Applications
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]
 Solution Toolkit 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
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
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
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
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
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
Renesas Motor Workbench
Renesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
 Solution Toolkit Renesas
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MCK-RA8T1

RTK0EMA5K0S00020BJ

Development
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MCK-RA8T1 Renesas Flexible Motor Control Kit for RA8T1 MCU Group

The MCK-RA8T1 is a development kit that enables easy evaluation of motor control using permanent magnet synchronous motors (brushless DC motors). With this product and...

Featured Documents:
MCK-RA8T1 User's Manual
MCK-RA8T1 Quick Start Guide
MCB-RA8T1

RTK0EMA5K0C00000BJ

Development
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MCB-RA8T1 CPU Board for RA8T1 MCU Group

This product is a CPU board for motor control equipped with RA8T1. Motor control using RA8T1 can be easily realized by using it in combination with a supported inverter...

Featured Documents:
MCB-RA8T1 User's Manual

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
    R7FA8T1AHECBD#BC0
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    		 TBD Full Carton (Tray) Arm Cortex-M85 480 2048 12 1024 Yes 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 21 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
    R7FA8T1AHECBD#UC0
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    Buy Now
    		TBD Full Tray (Tray) Arm Cortex-M85 480 2048 12 1024 Yes 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 21 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3
    R7FA8T1AFECBD#BC0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 480 1024 12 1024 Yes 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 21 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
    R7FA8T1AHECFC#BA0
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    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 400 2048 12 1024 Yes 176 LQFP 24 x 24 x 1.4 0.5 128 1.68 - 3.6 Tj=-40 to 125°C 16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 20 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
    R7FA8T1AHECFC#UA0
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    memory
    view_in_ar
    Buy Now
    		TBD Full Tray (Tray) Arm Cortex-M85 400 2048 12 1024 Yes 176 LQFP 24 x 24 x 1.4 0.5 128 1.68 - 3.6 Tj=-40 to 125°C 16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 20 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 12.21
    R7FA8T1AFECFC#BA0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 400 1024 12 1024 Yes 176 LQFP 24 x 24 x 1.4 0.5 128 1.68 - 3.6 Tj=-40 to 125°C 16/8 Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 20 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
    R7FA8T1AHECFB#BA0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 400 2048 12 1024 Yes 144 LFQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 16 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
    R7FA8T1AFECFB#BA0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 400 1024 12 1024 Yes 144 LFQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 16 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 9.259 Get Samples,
    R7FA8T1AHECFP#BA0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 360 2048 12 1024 Yes 100 LFQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 28 10 0 0 6 0 2 2 0 0 0 11 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 9.391 Get Samples,
    R7FA8T1AFECFP#BA0
    circleActive
    memory
    view_in_ar
    Samples Available
    		 TBD Full Carton (Tray) Arm Cortex-M85 360 1024 12 1024 Yes 100 LFQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 0 0 0 2 0 No No No No No 25 10 0 0 6 0 2 2 0 0 0 11 0 2 0 2 0 0 0 1 No Yes 128-bit Unique ID, AES(128/192/256), Arm TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection Yes Yes Yes JTAG/SWD 3 Get Samples,
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