BUY PT6315 https://www.utsource.net/itm/p/11191694.html

Package Type: QFP Description: PT6315 is a high-performance, low-power, single-chip, 8-bit microcontroller. Features: 8-bit CPU core 8K bytes of on-chip program memory 256 bytes of on-chip RAM 16-bit timer/counter 8-channel 10-bit A/D converter On-chip oscillator and clock circuit On-chip watchdog timer Low power consumption Low cost High speed Applications: Automotive Industrial control Home appliances Security systems Medical equipment Consumer electronics (For reference only)