BAT32A239 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate at 64MHz ,256KB Flash Memory ,32KB SRAM,2.5K Data Flash Memory.Various communication interfaces  are integtated such as I2C, SPI, UART, LIN, CAN bus, as well as  analog front-end with operational amplifiers, ADC, 12bit A/ D converter,temperature sensor, 8bit D/ A converter,comparator.With the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than  interrupts.    

The BAT32A239 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development,such as Energy storage inverter, instrument panel, UWB, Ultrasonic wave radar,OBC, Matrix LED Controller, Electric tailgate,etc application.

> ARM Cortex M0+ core 

> Up to 64MHz @2.0V-5.5V 

> Operating voltage: 2.0V-5.5V 

> Operating temperature: -40℃-125℃ 

> 256KB Flash > 32KB SRAM 

> 2.5KB data flash 

> 17 16-Bit timers 

> 2-channel analogue comparator with dual-edging-lag function 

> 2-channel PGA 

> built-in 12-bit ADC with sampling rate as 1.42Msps 

> 8-bit D/A converter 

> enhanced DMA controller 

> linkage controller 

>4 serial ports which can be configured either as 1-channel UART/2-channel SPI/2-channel simplified i2c respectively 

>  UART of unit 0 supports LIN Bus communication 

>  2 dedicated standard i2c ports 

>  2-channel CAN 

>  Built-in 1 channel PLL 

>  75 general GPIO 

>  built-in button-pressing interruption check available 

>  built-in clock output/buzzer output controlling circuitry 

>  abnormal storage space access error, hardware CRC calibration Inspection, special SFR protection to prevent misoperation 

> 128-bit unique ID number 

>  Conforms to AEC-Q100 Grade 1 standard 

> Package: LQFP48/QFN48/LQFP64/LQFP80