company blog about Supply Renesas Automotive Devices, Supply Automotive MCU, R-Car Automotive System On Chips, Automotive Sensors

Shenzhen Mingjiada Electronics Co., Ltd.——Long Term Supply [Renesas] Automotive MCU, R-Car Automotive System-on-Chips (SoCs), Automotive Sensors, Automotive Power Devices, etc.

With the accelerated development of automotive intelligence, electrification and networking, Mingjiada Electronics has long provided customers with Renesas semiconductor products covering all automotive scenarios by virtue of its strong supply chain capabilities, covering body control, powertrain, ADAS, In-vehicle infotainment and other fields.

The following is the classification and core models of Renesas automotive electronics products supplied by Mingjiada Electronics
1. Body control and low-power MCU
Application scenarios: door/window control, seat adjustment, lighting system, keyless entry (PEPS), etc.
Technical highlights: low power design, high reliability (compliant with AEC-Q100 standard), multi-interface support.
Core model recommendations:
RH850/F1x series: 32-bit MCU, integrated CAN FD and LIN interfaces, supports ASIL-B functional safety level, suitable for body domain controllers and distributed ECUs.
RL78/F1x series: 16-bit low-power MCU, standby current as low as 0.35 μA, suitable for window control, smart wipers and other modules.

2. Powertrain and new energy system
Application scenarios: motor control (MCU), battery management system (BMS), vehicle charger (OBC), DC-DC converter.
Technical highlights: high-precision control, strong anti-interference ability, supporting functional safety (ASIL-D).
Core model recommendations:
RH850/P1x series: multi-core MCU, main frequency up to 240MHz, supports hard real-time control, suitable for motor drive and hybrid systems.
ISL782xx series: multi-channel power management IC, integrated high-voltage drive and protection functions, suitable for 48V mild hybrid system and BMS main control.
RAA270005: On-board charger (OBC) controller, supporting bidirectional charging and discharging and multi-protocol fast charging (CCS/CHAdeMO).

3. ADAS and autonomous driving
Application scenarios: camera/radar signal processing, sensor fusion, autonomous driving domain controller.
Technical highlights: high-performance computing power, low latency, and support for deep learning acceleration.
Core model recommendations:
R-Car V3H: AI accelerator integration (4 TOPS computing power), supports 4K cameras and multi-radar inputs, and is suitable for L2+/L3 ADAS systems.
R-Car M3 series: Multi-core heterogeneous SoC, supporting multi-screen display and multi-sensor synchronous processing, for smart cockpit and autonomous driving domain control.

4. In-vehicle infotainment and smart cockpit
Application scenarios: central control display, instrument panel, HUD, voice interaction system.
Technical highlights: high-resolution graphics rendering, multi-screen interconnection, low-power design.
Core model recommendations:
R-Car H3 series: 8-core SoC (Cortex-A57/A53), supports 4K display and car Ethernet, and is suitable for high-end smart cockpits.
R-Car E3 series: A low-cost solution that supports dual-screen display and Android Automotive OS for entry-level in-car entertainment systems.

5. In-vehicle network and communication
Application scenarios: CAN/CAN FD, vehicle Ethernet, gateway controller.
Technical highlights: High-speed data transfer, low latency, support for TSN (Time Sensitive Network).
Core model recommendations:
R-Car S4 Series: Integrated Gigabit Ethernet switch with support for ASIL-B functional security for central gateways and domain controllers.
μPD70Fxxxx series: CAN FD transceiver, strong anti-EMC interference ability, suitable for body network nodes.

6. Sensors and power management
Application scenarios: environmental monitoring (temperature and humidity, pressure), power distribution, load driving.
Technical highlights: high-precision sensing, multiple outputs, miniaturized packaging.
Core model recommendations:
HS300x series: automotive grade temperature and humidity sensor, accuracy ± 1. 5% RH, used for air conditioning and battery thermal management.
ISL78264: Multi-output power supply IC, supports 3A load drive, suitable for powering vehicle cameras and radar modules.

Mingjiada Electronics relies on Renesas' technological leadership in the field of automotive electronics to provide high-performance and high-reliability chips for smart cars and new energy vehicles. Whether it is traditional body control, electrified power system, or cutting-edge autonomous driving and smart cockpit, differentiated needs can be met through flexible product portfolios. For detailed model parameters and sample quotations, please visit Mingjiada Electronics official website (https://www.integrated-ic.com/).