BUY UPD4538G https://www.utsource.net/itm/p/11743525.html

Description: UPD4538G is a CMOS 8-bit single-chip microcontroller manufactured by NEC. Features: - 8-bit CPU core - On-chip ROM and RAM - 8-bit A/D converter - 8-bit timer/counter - Serial interface - On-chip clock oscillator - On-chip power-on reset circuit Applications: - Automotive control systems - Home appliances - Office automation - Industrial control systems - Security systems - Audio/video equipment (For reference only)