Features
- CPU Core:
- 160/240MHz core x1 (Inc. Lockstep dual core x1)
- 80MHz core x1 (Peripheral Control core x1)
- FPU x1
- Clock:
- Main Oscillator: 20 MHz,
- PLL with selectable SSCG mode: 240/160 MHz
- PLL without SSCG mode: 80 MHz
- On-chip low-speed oscillator: 240 kHz
- Data transfer function : DMAC / DTS
- Timers : Engine Control Timer (ATU-IV), Autonomous pulse adapter (APA), Motor Control Timer (TSG2), Timer Option (TAPA)
- Analog:
- SAR A/D Converter 36 ch, 2 modules
- Delta-Sigma A/D Converter 2 ch, 2 modules
- Communication interfaces :
- Serial Communication Interface (SCI3) 4 ch
- Clock Synchronous Serial Interface(CSIH) 3 ch
- High-Speed Bus (RHSB) 1 ch
- LIN/Master (RLIN2) 1 ch, CAN 4 ch
- Digital Filter Engine (DFE) 16 ch, 1 units
- Power Supply Voltage:
- 1.15 - 1.35 V (CPU core);
- 3.0 - 3.6 V / 4.5 - 5.5 V (I/O, System, AD converter)
- Temperature: Tj= -40 - +150°C
Description
The RH850/E1L Safe and secure high-end microcontroller for powertrain (function-reduced version of RH850/E1M-S) with many built-in functions for realizing functional safety (ISO 26262). It is a function-reduced version of the RH850/E1M-S. The RH850/E1L microcontroller has a maximum operating frequency of 240MHz. With two A/D converters (SAR and delta-sigma), a digital filter engine, an advanced timer unit (ATU-IV), and more, this MCU realizes high-precision complex powertrain control. Many functions for realizing functional safety (ISO 26262) are built in, helping to simplify the certification process.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | G3M |
| Program Memory (KB) | 2048 |
| RAM (KB) | 160, 192 |
| Supply Voltage (V) | - |
| I/O Ports | 74, 101 |
| DRAM I/F | No |
| 3D GPU | No |
| Temp. Range (°C) | -40 to +150 |
| 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) | 0 |
| SPI (ch) | 3 |
| CAN (ch) | 4 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| SDHI (ch) | 0 |
| High Resolution Output Timer | 0 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 0, 75 |
| 16-Bit Timer (ch) (#) | 0, 28 |
| 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) | 36 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 2 |
| 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 |
Applications
- Automotive Powertrain