Features
- 32-bit single-chip microcontroller with one G3KH CPU core
- High computational processing power
- 240MHz operating frequency
- 2MB internal flash memory
- Wide variety of internal peripheral functions
- CAN FD interface
- Low power consumption
- Low Power Sampler (LPS) polls signal inputs without CPU core interaction
- DeepSTOP mode disables power to select circuits within the chip
- Package options from 100 to 176 pins
Description
The RH850/F1KM-S2 is one group of single-chip microcontrollers in the RH850/F1x series which is designed for automotive electrical body applications.
While it achieves low power consumption, the internal flash memory is 2MB and the package covers from 100 to 176 pins. Also, a CAN FD interface has been added and the CPU operating frequency operates up to 240MHz.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | G3KH |
| Program Memory (KB) | 2048 |
| RAM (KB) | 256 |
| Supply Voltage (V) | 3 - 5.5 |
| I/O Ports | 75, 114, 144 |
| DRAM I/F | No |
| 3D GPU | No |
| Temp. Range (°C) | -40 to +105, -40 to +125 |
| Ethernet speed | No |
| 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) | 1, 2 |
| SPI (ch) | 5, 6 |
| I2C (#) | 2 |
| CAN (ch) | 8 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 16 |
| 16-Bit Timer (ch) (#) | 32, 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) | 32, 34 |
| 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
 | DC Fast Charging Station for Electric Vehicles DC fast charging station design with high‑efficiency IGBTs, gate drivers, an MCU, and PMIC. |