Recently, after five months of certification, CMSemicon's automotive grade MCU BAT32A237 series has passed the AEC-Q100 Grade 1 automotive grade reliability certification by SGS, an authoritative third-party testing and certification organization. This certification signifies that the performance and reliability of CMSemicon's BAT32A237 series of automotive-grade MCUs have met the highest domestic requirements for automotive chips, and have been certified and confirmed by international safety standards.

BAT32A237 is a 32-bit MCU of high quality based on Arm Cortex®-M0+ core with 48 MHz operating frequency, 128KB Flash, 12KB SRAM and 1.5KB dedicated Data Flash, with built-in large-capacity storage space to support efficient automotive computing requirements. The operating temperature of -40℃~125℃ is suitable for complex operating conditions and harsh environments in automobiles.

The BAT32A237 chip has been commercially available in batch at the client side, and its applications cover a variety of automotive in-vehicle electronic control modules, such as heating and cooling, air conditioning, sensors, ambient light, reading light, steering control, matrix headlight, windows, radar, T-BOX, charging interface, in-vehicle inverter, water pump and fan, etc.

CMSemicon aims to provide high performance, high reliability and high safety standard control chips for customers in the automotive electronics field, to improve the system design and development process and quality control comprehensive strength, to establish a high standard quality assurance system. 2022 CMSemicon jointly launched the ISO 26262 automotive functional safety ASIL D process certification project with SGS, to further layout the automotive electronics field, and continue to evolve around automotive microcontrollers, special microcontrollers and automotive scale products, and strengthen the core technology research, with a view to promoting domestic automotive chips fully connecting with international standards and building a robust, innovative and intelligent Chinese automotive new chip ecology.