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 a demand for microcontrollers (MCUs) with a variety of functions and performance levels. As with steering systems, the very highest level of functional safety is essential. Renesas supplies solutions optimized for many types of systems, including MCUs and power MOSFETs.
*ABS: Anti-lock Brake System
Related Products
Microcontroller
| Recommended Product |
ROM (Bytes) |
RAM (Bytes) |
Operating Frequency (MHz) |
Package (Pin Count) |
Features |
|---|---|---|---|---|---|
| RH850/P1H-C | 4M, 8M | LRAM: 2x64K GRAM: 960K |
160, 240 2×DCLS*1 |
292, 404 FBGA | ICU-M, ECM, ECC, 4xCAN, 4xFlexRay, Ethernet, 2xADC (40×12-bit) |
| RH850/P1M | 512K, 1M, 2M | LRAM: 64K, 128K Trace RAM: 32K ERAM: 8K, 32K |
160 DCLS*1 |
100, 144 LFQFP | ICU-S, ECM, ECC, 3xCAN, 2xFlexRay, 2xADC (12×12-bit) |
| RH850/P1M-E | 1M, 2M | LRAM: 128K GRAM: 64K Trace RAM: 32K ERAM: 8K, 32K |
160 DCLS*1 |
100, 144 LFQFP | ICU-S, ECM, ECC, 3xCANFD, 2xFlexRay, 2xADC (12×12-bit) |
| RH850/P1M-C | 2M | LRAM: 128K GRAM: 320K |
120, 160, 240 DCLS*1 |
144 LQFP, 292 FBGA |
ICU-M, ECM, ECC, CANx3ch, FlexRayx2ch, Ethernet, 2xADC (24×12-bit) |
| RH850/P1L-C | 512K, 1M | LRAM:64K, 100K Trace RAM:32K ERAM: 8K |
120 DCLS*1 |
80, 100, 144 LFQFP | ICU-S, ECM, ECC, 2xCAN, ADC (20x12-bit ) |
*1 DCLS: Dual Core Lock Step
Analog/Power Devices
| Analog/Power Device | Recommended Product |
Features |
|---|---|---|
| Brake System Motor Drive MOSFET |
NP110N04PUK | 40V/1.4mΩ, TO-263 |
| NP109N04PUK | 40V/1.75mΩ, TO-263 | |
| NP100N04PUK | 40V/2.3mΩ, TO-263 | |
| Brake System Hydraulic Solenoid Drive MOSFET |
NP60N04NUK | 40V/4.3mΩ, TO-263 |
| NP45N06VUK | 60V/9.6mΩ, TO-253 | |
| Brake System MOSFET and IPD for Failsafe Switches |
UPD166033T1U | 42V/6mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, load current sensor |
| UPD166034T1U | 42V/8mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, load current sensor | |
| UPD166031AT1U | 42V/10mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, load current sensor | |
| UPD166032T1U | 42V/12mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, load current sensor | |
| RJE0603JPE | -60V/15mΩ, thermal FET | |
| 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. Supports cranking operation. |
| Op-Amp | READ2351JSP | Full range input/output, low power consumption |
| READ2352JSP | Full range input/output, high slew rate | |
| UPC1251/UPC451 | Low power consumption | |
| UPC842/UPC844 | High slew rate | |
| Comparator | UPC277/UPC177 | Low power consumption |