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Features

  • Voltage: 3V to 5.5V
  • Package: 144/176-pin LFQFP, 233-pin BGA
  • Memory: SRAM Max. 312KB, Program Flash Max. 4MB
  • Timer: 32-bit Timer (ch) x 8, 16-bit Timer (ch) x 48, Watchdog Timer (ch) x 2, Timer for OS x 5ch, Encoder Timer x 1ch, Real-Time Counter x 1ch
  • PWM: PWM Output x 80, 3-phase PWM Output Function
  • Analog Function: 10-bit A/D Converter (ch) x 22, 12-bit A/D Converter (ch) x 24
  • On-chip Oscillator Freq. (MHz): 8 MHz, Low Speed: 240 kHz
  • Others: PLL, RTC, Power-On Reset, Low Voltage Detection

Description

The RH850/F1M is a 32-bit single-chip microcontroller with one RH850G3 core. The key features of the RH850/F1M are low power consumption, high processing power and a wide variety of internal peripheral functions. In order to correspond to various in-vehicle systems, several combinations of memories and packages are provided.

Applications

  • Body
Part NumberStatusSamplesStockPackage
RH850/F1M-DUMMYNRNDN/AOut of StockPackage

Renesas Boards & Kits

Partner Boards & Kits

Connectivity Module

CAN Bus J1939 Bridge (for Heavy-Duty)

Provides a high-performance communication bridge for heavy-duty commercial vehicles. Enables seamless data acquisition and translation from the Controller Area Network (CAN) J1939 protocol to telematics systems. Supports Fleet Management System (FMS) data standards to monitor vehicle diagnostics, fuel consumption, and environmental metrics. Designed to assist fleet operators in achieving ESG goals through precise carbon emission tracking and real-time vehicle status monitoring. The solution simplifies the integration of complex J1939 data into cloud-based management platforms.
SwiSys Co., Ltd.
Complementary Silicon Devices

DRAM & Flash Memory Solutions

Provides a comprehensive external memory solution for Renesas RZ and R‑Car families, supporting systems that require scalable off‑chip memory. Supported memory types include Serial NAND (Quad/Octal SPI, 512Mb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), ONFI NAND (ONFI 1.0, 1Gb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), DRAM (DDR2/3/4 from 512Mb to 32Gb and LPDDR2/3/4/4x/5/5x from 1Gb to 16Gb), and HyperRAM™ (HyperBus, 64Mb to 512Mb, 1.8V and 1.2V).
Other

Traction Inverter/Motor Controller

EV traction inverter platform based on the Renesas RH850. Provides efficient motor control for ACIM, BLDC, and PMSM applications. Enables high-performance operation with integrated intelligent power modules (IPM), patented thermal management stack, and advanced protection features. Supports CAN and RS-485 communication and multiple feedback interfaces, including hall sensors and encoders. Delivers compact design, high reliability, and scalable performance for EV powertrains.
iVP Semiconductor

Support Communities

  1. RH850/F1M reference manual

    Hello, I am looking for RM for R7F701573ABG,, can someone share working link. Thanks

    Jun 6, 2022
  2. Connect manual RH850 r7f7p15223

    Hello friends. Please help a newbie)) I want to find a manual on connecting to rh850 microcontrollers, where can I find them, maybe in c+ or e2 studio?

    May 16, 2025
  3. RH850 R7F701522 on MBUX NTG6 motherboard impossible to read

    Hi Members I'm new in this forum and I hope you can help me. I'm trying to read RH850 R7F701523 (i use ,,,522 reference) present on MBUX NTG6 HIGH (Mercedes enterthainment unit) motherboard using VVDI Xprog and NTG6 cable adapter but when I start to "read ID"  it ...

    Apr 20, 2024
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