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Overview
There are many types of brake systems, including ABS,* antiskid functions for maintaining vehicle stability, regenerative braking and brake control systems for hybrid and electric vehicles, and central vehicle control systems supporting interoperation with other systems such as the engine. As a result, there is demand for MCUs with a variety of functions and performance levels. As with steering systems, the very highest level of functional safety is essential. Renesas Electronics supplies solutions optimized for many types of systems, including MCUs and power MOSFETs.
*ABS: Anti-lock Brake System
System Block Diagram
Recommended Products
| MCU/Soc | Recommended Products | ROM [Byte] | RAM [Byte] | Operating Frequency [MHz] | Package [Pin] | Features |
|---|---|---|---|---|---|---|
| Main MCU | V850E2/Px4 | 384K-1M | 24K-80K | 80-160 | 144 | CAN, LIN, WDT, 12-bit ADC, high-functionality motor control timer, LSDC |
| V850E2/Fx4 | 64K-2M | 4K-144K | 20-80 | 64-256 | CAN, LIN, 10bit ADC, 16-bit multi-function timer | |
| 78K0R/Fx3 | 24K-256K | 1.5K-16K | 24 | 30-100 | CAN, LIN, 10bit ADC, WDT, 16-bit multi-function timer | |
| M16C/5x | 96K-256K | 8K-20K | 32 | 64-100 | CAN, LIN, 10bit ADC, 16-bit multi-function timer | |
| Analog/Power Device | Recommended Product | Features | ||||
| Motor drive MOSFET | RJK0406JPE | 40V/2.0mΩ, LDPAK | ||||
| RJK0628JPE | 60V/3.5mΩ, LDPAK | |||||
| NP110N04PUJ | 40V/1.8mΩ, TO-263 | |||||
| Hydraulic solenoid drive MOSFET | NP75N04YUG | 40V/4.8mΩ, 8pin HSON | ||||
| NP33N06YDG | 60V/14mΩ, 8pin HSON | |||||
| MOSFET and IPD for failsafe switches | μPD166009T1F, etc. | 40V/14mΩ, high-end IPD | ||||
| RJE0603JPE, etc. | 60V/15mΩ, thermal FET | |||||
| FlexRay transceiver | μPD72751 | On-chip low-voltage detection, overheating detection, and overcurrent limit circuits, on-chip BG I/F, 20-pin SSOP | ||||
| Power management IC | µPD168890 | Generation of system and MCU power supplies by DC/DC conversion from battery power supply, WDT function, safety functions | ||||
| CAN line ESD protection |
NNCD-ST Series | Bidirectional ESD protection | ||||
| ESD protection |
NNCD-DA Series(200mW) RD-FS(1W) |
Surge protection | ||||
