ST6225CM6 pdf datasheet search result.

Part NoManufacturerApplication
ST6225CM6/XXX ST Microelectronics8-bit MCU with 8-bit A/D converter, two timers, oscillator safeguard & safe reset, 64 b RAM, 4Kb ROM, 8MHz
ST6225CM6 ST Microelectronics8-BIT MICROCONTROLLER ( MCU ) WITH OTP, ROM, FASTROM, EPROM, A/D CONVERTER, OSCILLATOR SAFEGARD, SAFE RESET AND 28 PINS