Automotive LED Headlight Solution Based on APM32F103RCT7 Automotive-grade MCU to Improve Conversion Efficiency and Reduce System Cost
The APM32F103RCT7 automotive LED headlight solution based on APM32F103RCT7 automotive-grade MCU is designed to improve conversion efficiency and reduce system cost. The solution supports CAN control, hard-wired control, and programmable configuration, helping engineers design multi-functional and high-performance LED drivers easily and quickly.
APM32F103RCT7 Automotive LED Headlight Solution
MCU communicates with LED driver ICs through GPIO and SPI interface and can control interior ambient light partitioning, group switching, and constant current output.
After detecting the input sunroof switch command, it controls the operation of the sunroof motor through GPIO.
After detecting the input of the sunshade switch command, the ADC collects the motor position sensor data and controls the sunshade’s operation and positive adjustment.
MCU interacts with the BCM body control module through CAN BUS to realize closed-loop control.
Core Advantages of APM32F103RCT7 Automotive LED Headlight Solution
Based on Arm® Cortex®-M3 core, operating at 96MHz
Enhanced 256KB Flash and 64KB SRAM, supporting the development of more functional applications
Operating temperature -40℃~105℃, ensuring stable system operation.
12-bit high-precision ADC accurately collects analog signals such as voltage, current, and temperature for intelligent feedback in closed-loop control.
Integrated rich peripherals (U(S)ART*5, I²C*2, I²S*2, SPI*3, SDIO*1) can meet the communication and control applications of MCU and LED driver and motor driver.
Support dual CAN bus, in line with 2.0A/2.0B specification, communication rate up to 1Mbit/s, conducting interactive communication with the automotive CAN bus system, and achieving operational excellence in headlight control, body control, instrument communication, monitoring, and calibration.
Certified AEC-Q100 and meets the requirements of automotive electronics high-performance standards.
APM32F103RCT7 Automotive LED Headlight Solution
Certified AEC-Q100, the APM32F103RCT7 automotive LED headlight solution based on APM32F103RCT7 automotive-grade MCU is designed to improve conversion efficiency and reduce system cost. The solution supports CAN control, hard-wired control, and programmable configuration, helping engineers design multi-functional and high-performance LED drivers easily and quickly.
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