BUY S8233AM https://www.utsource.net/itm/p/11221555.html

Description: 8-bit CMOS Microcontroller Features: 8-bit CPU core 8K bytes of ROM 256 bytes of RAM 8-bit timer/counter 8-bit PWM output 8-bit A/D converter Serial I/O Low power consumption Operating voltage: 2.4V to 5.5V Operating temperature range: -40°C to 85°C Package: TSSOP (Thin Small Outline Package) Applications: Automotive Industrial Home appliances Office automation Consumer electronics (For reference only)