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
RH850/D1M2H Block Diagram
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.
Some documents can be released under NDA.
- Security documentation - Please contact your local sales/FAE team to help with the NDA process and request access to the security documents for you. Alternatively, submit a support ticket.
- RH850/D1x Group User’s Manual: Hardware Video Output Warping Engine (VOWE) - Request Document
- Functional Safety documentation - Request Documents
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 |
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Additional Applications
- Instrument Cluster
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