Features
- CPU: G3M core, Max. 240MHz
- Voltage: 3V to 3.6V
- Package: 292-pin FBGA, 144-pin LQFP
- Memory: SRAM Max. 448KB, Program Flash Max. 2MB
- Timer: 16-bit Timer (ch) x 28, Watchdog Timer (ch) x 1, STM, GTM(ARU, CMU, TBU, ICM, CMP, MON, DTMx2unit, MCS)
- PWM: PWM Output x 12, 3-phase PWM Output Function
- Analog function: 12-bit A/D Converter (ch) x 24
- On-chip Oscillator Freq. (MHz): 16MHz
- Others: PLL, Power-On Reset
RH850/P1M-C Block Diagram
Description
The RH850/P1M-C Series is the mid-end version of the RH850/P1x Series of 32-bit automotive microcontrollers (MCUs) This series combines functional safety technology, security technology, and vehicle control network technology on a single chip, which are the keys to realizing safe vehicle control. It features 32-bit RH850G3M lockstep dual core CPUs, security technology, Code Flash, Data Flash, RAM modules, DMA controllers, many communication interfaces that are used in automotive applications, A/D converters, timer units, etc. It is oriented to the automotive applications which comply with the ISO 26262 functional safety standard.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | G3M |
| Program Memory (KB) | 2048 |
| RAM (KB) | 448 |
| Supply Voltage (V) | 3 - 3.6 |
| I/O Ports | 81, 99 |
| DRAM I/F | No |
| 3D GPU | No |
| Temp. Range (°C) | -40 to +150, -40 to +160 |
| Ethernet speed | 100Mbit |
| Ethernet (ch) | 1 |
| 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 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 4, 6 |
| SPI (ch) | 4 |
| CAN (ch) | 3 |
| CAN-FD (ch) | 3 |
| Wireless | No |
| SDHI (ch) | 0 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 0 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 0 |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 16, 20, 24 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (CSI) (ch) | 0 |
| Image Codec | No |
| Segment LCD Controller | No |
| Security & Encryption | Yes |
Applications
- Chassis and safety
Renesas Boards & Kits
Y-RH850-P1XC-144PIN-PB-T1-V1
Active
RH850/P1X-C 144pin Piggyback Board of RH850 Evaluation Platform
The RH850/P1X-C 144-pin Piggyback Board supports all devices of the RH850/P1L-C and RH850/P1M-C series in a 144-pin package. It can be used standalone or in combination with the mainboard of the RH850 evaluation platform. The modular RH850 evaluation platform, consisting of mainboards and... Read More
Recommended Documents:
Y-RH850-P1XC-156PIN-PB-T1-V1
Active
RH850/P1X-C 156pin Piggyback Board of RH850 Evaluation Platform
The RH850/P1X-C 156-pin Piggyback Board supports all devices of the RH850/P1M-C series in a 156-pin package. It can be used standalone or in combination with the mainboard of the RH850 evaluation platform. The modular RH850 evaluation platform, consisting of mainboards and piggyback boards, is a... Read More
Recommended Documents:
Y-RH850-P1XC-292PIN-PB-T1-V2
Active
RH850/P1X-C 292pin Piggyback Board of RH850 Evaluation Platform
The Y-RH850-P1XC-292PIN-PB-T1-V2 Piggyback board supports all devices of the RH850/P1M-C and RH850/P1H-C series in a 292-pin package. It can be used standalone or in combination with the mainboard of the RH850 evaluation platform. The modular RH850 evaluation platform, consisting of mainboards... Read More
Recommended Documents:
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.
Provided By:
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).
Provided By:
Winbond Electronics Corp. Japan
Evaluation
RH850 Microcontroller Evaluation Board
This solution provides a general-purpose evaluation board featuring Renesas RH850 microcontrollers. It is available as a standalone evaluation board or with optional expansion boards, including BroadR-Reach network option boards, to support automotive and networking use cases.
Supported Products:
RH850/E1L,RH850/F1K,RH850/F1KH-D8,RH850/F1KM-S1,RH850/F1KM-S2,RH850/F1KM-S4,RH850/F1L,RH850/P1M,RH850/P1M-CProvided By:
HOKUTO DENSHI
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.
Provided By:
iVP SemiconductorLoading
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- Software PackageRenesas' MCAL (Microcontroller Abstraction Layer) software drivers can be obtained as a stand-alone software package.
- IDE and Coding ToolRenesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
- IDE and Coding ToolEclipse-based Renesas integrated development environment (IDE).
- IDE and Coding ToolGreen Hills MULTI Device-Support-Packages include all device specific files to be used with the MULTI IDE.
- Compiler/AssemblerC Compiler Package for RH850 Family [IDE: CS+, e² studio]
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RH850, RL78, RX, V850, 78K0R, 78K0, R8C]
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. For RX600 or RX700 Series MCU, trace functions and Real-time RAM monitor functions available. For MCUs other than RX600 or RX700, the available debugging function corresponds to that of E2 Emulator Lite. [Support MCU/MPU: RX, RL78, RH850, V850, 78K0R, 78K0, R8C]
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer or Flash Development Toolkit] [Support MCU/MPU and devices: RX, RL78, RH850, V850, 78K0R, 78K0, R8C, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RE, RX, RL78, RH850, RISC-V MCU, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer or Flash Development Toolkit] [Support MCU/MPU and devices: RX, RL78, RH850, V850, 78K0R, 78K0, R8C, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- Programmer (Unit/SW)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)Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, DA1453x, DA1459x, DA1469x, DA1470x, DA148xx, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
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- Search our extensive knowledgebase, designed to help customers with their FAQs.
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- Software PackageRenesas' MCAL (Microcontroller Abstraction Layer) software drivers can be obtained as a stand-alone software package.
- IDE and Coding ToolRenesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
- IDE and Coding ToolEclipse-based Renesas integrated development environment (IDE).
- IDE and Coding ToolGreen Hills MULTI Device-Support-Packages include all device specific files to be used with the MULTI IDE.
- Compiler/AssemblerC Compiler Package for RH850 Family [IDE: CS+, e² studio]View More (23)
Software & Tools (23)
Sample Code (2)
- Model - IBIS
- Model - BSDL
Simulation Models (2)
Development ToolUniversal third-party programmers support a wide range of Renesas programmable devices across both off-board and on-board programming modes.Provided By: Elnec s.r.o.- Development ToolProvides high-volume automated programming systems engineered for factory-scale production, enabling efficient handling of a wide range of integrated circuit (IC) devices. Optimized for microcontrollers (MCUs) and flash memory, the systems support tube, tape, and tray input/output configurations for flexible manufacturing integration. Advanced auto-teach alignment capabilities ...Provided By: DediProg Technology Co., Ltd.
- Development ToolThe AH-480 automated programming system is built around a patented rotary robotic arm equipped with dual-sided vacuum nozzles, enabling high-speed, high-precision IC pick-and-place operations. The system integrates 16 units of the latest LEAP universal programmers to deliver stable, high-throughput programming performance. Designed for ...Provided By: LEAP ELECTRONIC CO., LTD.
- Development ToolRTA-CAR (RTA-Classic AUTOSAR) is a compact and efficient, low-footprint software solution designed for series production in automotive applications. Used by hundreds of companies worldwide, it powers billions of automotive ECUs. As a single solution, RTA-CAR works with existing processes, can support multiple OEM needs and is ...Provided By: ETAS K.K.
- Development ToolProvides 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 ...Provided By: BPM MicrosystemsView More (53)
Partner Solutions (53)
Support Communities
-
RH850/P1M-C: Code Flash ECC address parity error occurred and SYSERR interrupt generated(Exception Cause
Code 0x11) after injecting the pseudo ECM FEINT error using ECMnPE2.ECMPE200
Hi experts: When I injected an ECM FEINT error, the program died, and the value of the FEIC register was 0x11 and SEGCONT.VICE , ECMM0ESSTR0.ECMmSSE019, UCFDERSTR. APEF are set. The compiler is GreenHills. May I ask what the reason is and how to solve it? Thanks
Jul 6, 2023 -
RH850/P1M-C: Where is System Reset2 factor
Hi experts: In user manual chapter 8.3.1 RESF register , it seems that there is no bit related to system reset2, where it is? Thanks
Jun 5, 2023 -
RH850/P1M-C: The relationship between ECM master and checker when determining the error status
Hi team, I am working on ECM module and I want to know if I should use ECMMnESSTRx & ECMCnESSTRx or ECMMnESSTRx | ECMCnESSTRx for the ESSTRx registers to determine if the error has occurred ? For example, when error source 1 occurs,which method should I use in the following diagram ...
Sep 5, 2023
Knowledge Base
-
Software protection of flash memory on some RH850 devices
Last updated: 10/7/2025 Question: Is there any software protection of flash memory on RH850 devices ? Answer: The following RH850 devices have a software protection mechanism of flash memory: RH850/P1L-C RH850/P1M-E RH850/P1M-C RH850/C1M-A RH850/ ...
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