Features
- CPU: G3M core, Max. 240MHz
- Voltage: 2.7V to 5.5V
- Package: 272 to 484-pin BGA, 176-pin LFQFP
- Memory: SRAM Max. 512KB, Program Flash Max. 5MB
- Stepping motor controller/driver with zero point detection
- Sound generator
- Display controller
- JPEG decoder
- Warping Engine
- Max. 3.1Mbyte Video RAM with RAM wrapper
- PWM: PWM Output x 72
- Analog function: 12-bit A/D Converter (ch) x Max. 20
- On-chip Oscillator Freq. (MHz): 8 MHz, Low Speed: 240 kHz
- Others: PLL, RTC, Power-On Reset
Description
The RH850/D1M microcontroller has up to 5 MB embedded flash, 3.5 MB embedded RAM and dedicated features for instrument clusters with middle or high level 2D drawing. Therefore it integrates stepping motor controller/driver, sound generator, a 2D GPU, Sprite Engine, JPEG Unit, HUD Warping Engine and the Video RAM with RAM Wrapper. Furthermore it supports an external memory interface up to DDR2.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | G3M |
| Program Memory (KB) | 3840, 4096, 5120 |
| RAM (KB) | 2115.2, 2985.6, 3702.4 |
| Supply Voltage (V) | 2.7 - 5.5 |
| I/O Ports | 126, 127, 159, 199 |
| Temp. Range (°C) | -40 to +150 |
| Ethernet speed | Yes |
| 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 |
| SPI (ch) | 6 |
| I2C (#) | 2 |
| CAN (ch) | 3 |
| CAN-FD (ch) | 0, 16 |
| Wireless | No |
| SDHI (ch) | 0 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 7 |
| 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) | 16, 20 |
| 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
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Additional Applications
- Instrument Cluster