Overview
Description
The RH850/E2H microcontrollers operate at 400 MHz and are equipped with large-capacity code flash and RAM of the highest speed class, which is necessary for real-time control. By leveraging multiple G4MH cores, the RH850/E2M supports even more advanced functionality, and many built-in functions such as security functions for Evita Medium and functional safety (ISO 26262) functions make it easier to get the certification. Over The Air (OTA) updating for automatically updating software wirelessly to a safer control program is also supported.
Features
- CPU Core:
- 400MHz core x4 (Inc. Lockstep dual core x2),
- FPU x4, FP-SIMD x2,
- Clock:
- Main Oscillator: 20/40 MHz, PLL: 400 MHz
- Internal Oscillator: 100 MHz
- Data transfer: sDMAC / DTS
- Timers : Engine Control Timer (ATU-V), GTM, Encoder Timer 2 units
- Digital Filter Engine (DFE) 20 ch, 2 units
- Analog: SAR A/D Converter 96 ch, 4 modules ,
- Delta-Sigma A/D Converter 38 ch, 10 modules ,
- Cyclic A/D Converter 8 ch, 1 module
- Communication interfaces :
- Serial Communication Interface (SCI3) 4 ch,
- Clock Synchronous Serial Interface(CSIH) 8 ch,
- High-Speed Bus (RHSB) 3 ch,
- LIN/UART,LIN/Master,LIN/Slave(RLIN3) 6 ch,
- CAN/CAN-FD 6 ch,
- FlexRay 1 unit,
- SENT I/F(RSENT) 20 ch,
- High Speed Serial Peripheral Interface (HS-SPI) 1 ch,
- High-Speed Serial I/F(RHSIF) 1 ch,
- Ethernet 1 ch,
- Peripheral sensor interface compliant with PSI5 Version 2.2 via the external transceiver (PSI5-S) 1 ch,
- External Bus Interface
- Digital Filter Engine (DFE) 20 ch, 2 units
- Security : Hardware security module (compliant with SHE/EVITA-Medium automotive security standard)
- Power Supply Voltage:
- 1.025 - 1.155 V (CPU core);
- 3.0 - 3.6 V / 4.5 - 5.5 V (I/O, System, AD converter)
- Temperature: Tj= -40 - +150 degC
Comparison
Applications
Design & Development
Software & Tools
Sample Code
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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