All-in one safety MCU for Low-end chassis system
The RH850/P1L-C microcontroller is suitable for low end chassis and safety systems and can support the ASIL D safety standard.
The P1L-C completes the MCU line up targeting the chassis and safety application space. First P1H-C and P1M-C were created targeting high and mid range chassis and safety systems and these achieved very high functional safety and security compliance; now P1L-C also achieves both high functional safety compliance and security for downsized chassis application with smaller feature set and small package such as 80 pin line up.
Main Solutions
Key Features:
| Group | RH850/P1L-C | |||
|---|---|---|---|---|
| Product name | R7F701391EAFP | R7F701390EAFP | R7F701389EAFP | R7F701388EAFP |
| CPU | 120MHz (with Lockstep) | |||
| Program Flash | 512KB | 1 MB | ||
| Data Flash (EEPROM) | 32 KB | 64 KB | ||
| SRAM | RAM 64 KB + ERAM 8 KB | RAM 100 KB + ERAM 8 KB | ||
| DMA | 8 (DMAC)/128 (DTS) | |||
| MPU | 16 areas | |||
| Timers | System Timer: 1 unit WDT: 1channel Generic Timer Module(GTM): Input 8 channels Output 6 channels | System Timer: 1 unit WDT: 1 channel Generic Timer Module(GTM): Input 16 channels Output 12 channels | ||
| Communication Interface | CAN: 2 channels, LIN/UART: 2 channels, CSI: 3 channels | |||
| Sensor Interface | SENT: 2 channels | SENT: 3 channels | SENT: 4 channels | |
| 12bit ADC | 8 channels x 1 unit (Include 2ch T&H) | 12 channels x 1 unit (Include 2ch T&H) | 12 channels x 1 unit (Include 4ch T&H) | 20 channels x 1 unit (Include 4ch T&H) |
| Operating Voltage | 3.3 V or 5.0 V | |||
| Other peripherals | Error Control Module, Data CRC, Core voltage monitor, Temperature Sensor, Security functions (ICU-S) | |||
| Package | 80-pin LQFP (10mm x 10mm 0.4mm pitch) | 100-pin LQFP (12mm x 12mm 0.4mm pitch) | 144-pin LQFP (16mm x 16mm 0.4mm pitch) | |
Block Diagram:
Recommended peripheral devices
| Analog/Power Device | Recommended Product |
Features | Featured Document | Ordering |
|---|---|---|---|---|
| Power Management IC | RAA270005KFP | Ideal power solution for RH850/P1x(with Built in voltage regulator for MCU’s core). Integrated fault diagnosis and monitor functions. Support cranking operation. | Datasheet | Contact Sales |
For documentation for this product, such as technical updates, datasheets, and user's manuals, please contact your Renesas sales representative or office.
You can find an explanation of orderable part numbers here.
Resources for Software and Hardware
| Title | Description |
|---|---|
| My Renesas | Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services. |
| e-learning | Information for studying and learning about microcontrollers and microprocessors. |
| FAQ | Frequently asked questions and useful hints for development. |
| Forum | A forum and community site to share technical information, questions and opinions with others who use Renesas products. |
Software Design Support
| Title | Description |
|---|---|
| CS+ | This integrated development environment (IDE) can be used for coding, assembly, compiling, and simulation. |
| e² studio | This integrated development environment (IDE) is based on the popular combination of the open-source Eclipse IDE and its CDT plug-in that enables C/C++ language development. |
| E2 emulator | This on-chip debugging emulator has advanced features that improve the efficiency of development. In addition to the basic functions from debugging to flash programming, this emulator supports hot plug-in and external triggers as standard items. This emulator also helps to reduce development time by downloading at high speeds (compared to the E1 emulator) and the ability to work in combination with various solutions such as the CAN communication time measurement solution by systems under development. |
| E1 emulator | This on-chip debugging emulator is a standard model which provides basic debugging functions (production is to be discontinued at the end of December 2019). |
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