Features
- CPU: G3M core, Max. 160MHz
- Voltage: 3V to 5.5V
- Package: 100 to 144-pin LFQFP
- Memory: SRAM Max. 128KB, Program Flash Max. 2MB
- Timer: 32-bit Timer (ch) x 12, 16-bit Timer (ch) x 48, Watchdog Timer (ch) x 1, TSG3 x2unit, ENCA x2unit, OSTM x7unit, TPBA x2unit
- PWM: PWM Output x 32, 3-phase PWM Output Function
- Analog function: 12-bit A/D Converter (ch) x 24
- On-chip Oscillator Freq. (MHz): 8 MHz
- Others: PLL, Power-On Reset, Low Voltage Detection
Description
The RH850/P1M microcontroller is low power consumption and it has up to 2 MB flash and up to 128 KB RAM lineup and enhanced motor control timer, CAN interface, digital interface for sensor such as SENT and PSI5 and safety functions such as lockstep CPU, ECC, BIST (Built-in Self Test) and ECM (Error Control Module) and suitable for chassis systems. Furthermore Only 2 MB flash product is built-in ICU-S (Hardware Security Module) as optional.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | G3M |
| Program Memory (KB) | 512, 1024, 2048 |
| RAM (KB) | 64, 128 |
| Supply Voltage (V) | 3 - 5.5 |
| I/O Ports | 52, 86 |
| DRAM I/F | No |
| 3D GPU | No |
| Temp. Range (°C) | -40 to +150 |
| Ethernet speed | - |
| Ethernet (ch) | 0 |
| 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) | 5, 6 |
| SPI (ch) | 5 |
| CAN (ch) | 2, 3 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| SDHI (ch) | 0 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 12 |
| 16-Bit Timer (ch) (#) | 48 |
| 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) | 19, 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 |
Application Block Diagrams
 | Electric Power Steering System Renesas provides ASIL-D certified products, such as PMICs and MCUs for electric power steering systems. |
 | Wireless EV Battery Management System Renesas' wireless BMS removes wire harnesses, boosts flexibility, and uses Bluetooth LE for standardization. |
 | Standard EV Battery Management System Accurate, ASIL-D ready EV BMS with low BOM, cell balancing, and long-term battery performance. |
Additional Applications
- Chassis & Safety
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