ST72101/ST72212/ST72213 8-BIT MCU WITH 4 TO 8K ROM.
ST72T212 - (ST72T101 - ST72T213) 8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM
ST72101/ST72212/ST72213 8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI AND 1 OR 2 TIMERS DATASHEET s s s s s s s s s s s s s.