The best for the in-vehicle application based on functional safety ISO26262. The high-end microcomputer for chassis which offers further relief and safety
Besides RH850/P1H-C, the RH850/P1M-C Series is the mid-end version of the RH850/P1x Series of 32-bit automotive microcontrollers (MCUs), which combines on a single-chip functional safety technology, security technology, and vehicle control network technology, which are the keys to realizing safe vehicle control.
It features 32-bit RH850G3M lockstep dual core CPUs, security technology, Code Flash, Data Flash, RAM modules, DMA controllers, many communication interfaces that are used in the automotive applications, A/D converters, timer units, etc. It is oriented to the automotive applications which comply with functional safety standard (ISO26262).
Main Solutions
Key Features:
| ITEM | RH850/P1M-C | ||
|---|---|---|---|
| Pin Count | 144-pin | 292-pin | |
| Part Name | R7F701374 | R7F701373 | |
| CPU | CPU System | RH850G3M (With Lockstep) | |
| CPU Frequency | 120, 160, 240 MHz | ||
| Memory Protection Unit (MPU) | Supported | ||
| Floating Point Unit (FPU) | Supported | ||
| Memory | Program Flash | 2 MB | |
| Data Flash | 64 + 32 KB | ||
| Local RAM | 128 KB | ||
| Global RAM | 320 KB | ||
| Instruction Cache | 16 KB | ||
| INTC | INTC1 | 64 channels | |
| DMA | DMAC | 16 channels | |
| DTS | 128 channels | ||
| Security and Safety | Error Control Module (ECM) | Supported | |
| Core Voltage Monitor (CVM) | Supported | ||
| Clock Monitor | Supported | ||
| Temperature Sensor Monitor | Supported | ||
| Hardware Security Module (ICU-M) | RH850G3K core with 60, 80 MHz operation | ||
| Basic Hardware Protection | Supported | ||
| A/D Converter | 12-bit Resolution | 2 x 20 channels | 2 x 24 channels |
| Temperature sensor | Supported | ||
| Timer | System Timer (STM) | 1 channel | |
| Watchdog Timer (WDTA) | 1 channel | ||
| Generic Timer Module (GTM) | Config 2 | ||
| Peripheral Interconnect (PIC) | Supported | ||
| Serial Interface | CAN (MCAN + MTTCAN) | 2 + 1 channels | |
| FlexRay | 2 channels | ||
| Ethernet | 1 port | ||
| Single Edge Nibble Transmission (RSENT) | 6 channels | ||
| HS-USRT | 2 channels | ||
| UART/LIN master/LIN slave (RLIN3) | 2 channels | ||
| Serial Peripheral Interface (CSIH) | 4 channels | ||
| Debug | JTAG / LPD Supported | ||
| Operating Temperature (Junction) | Tj = -40 to 150 ℃ (Target) | ||
| Operating Voltage | 3.0 to 3.6 V (For I/O and A/D converter) / 1.25 V (For core) | ||
Block Diagram:
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You can find an explanation of orderable part numbers here.
Resources for Software and Hardware
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|---|---|
| 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+ | An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.) | |||
| e2 studio | Renesas eclipse embedded studio, known as e² studio, is a complete development and debug environment based on the popular Eclipse CDT project. | |||
| E1 | A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.) | |||
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