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As a key component applied in the field of body safety control, MCU chip tests the company's understanding of CPU, storage, simulation and other technologies as well as the vehicle, and requires the accumulation of experience and time in terms of safety and reliability.
BS9000AMXX series is a kind of 8-bit general MCU with high quality level. The chip adopts S8051 core, the main frequency is up to 24MHZ, based on the standard 8051 instruction pipeline structure, including 31KB FLASH, 2KB SRAM, 1KB EEPROM; Communication supports 1 IIC, 2 UART (one of which supports Lin2.1), 1 SPI, and up to 7 PWM channels. Supports BLDC motor control, up to 24 channels of 12-bit resolution ADC, up to 26 I\/ OS, and integrates high-reliability capacitor detection key modules, including TSSOP28, QFN20 two package forms.
Refers to the micro control unit, also known as a single chip microcomputer or single-chip microcomputer,
As early as 2018, BYD Semiconductor successfully launched the first generation of 8-bit car-gauge MCU chips, achieving zero breakthrough in localization. The newly launched BS9000AMXX series chip has richer peripheral resources, such as adding LIN2.1 communication, SPI communication, PWM support complementary output can do BLDC control, support online upgrade, and fully meet the development needs of the industry for product system complexity and system power consumption.