BUY HX8840-A02BFBG https://www.utsource.net/itm/p/4501186.html

Description: 64-Pin TQFP HIAX Microcontroller Features: 16-bit CPU 4K bytes of ROM 256 bytes of RAM 8-bit A/D converter 8-bit D/A converter 8-bit timer/counter Serial I/O I2C bus On-chip oscillator Low power consumption Operating voltage range: 2.7V to 5.5V Application: The HX8840-A02BFBG is a low-power, high-performance microcontroller designed for use in a wide range of embedded applications. It is suitable for use in consumer electronics, automotive, industrial, and medical applications. (For reference only)