ST72T121 Datasheet | STMicroelectronics

ST72E121 ST72T121 8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS DATASHEET s s s s s s s s s s s s s s s s User Program Memory (OTP/EPROM): 8 to 16K bytes Data RAM: 384 to 512 bytes including 256 bytes of stack Master Reset and Power-On Reset Low Voltage Detector (LVD) Reset option Run and Power Saving modes 32 multifunctional bidirectional I/O lines: - 9 programmable interrupt inputs - 4 high sink outputs - 13 alternate functions - EMI filtering Software or Hardware Watchdog (WDG) Two 16-bit Timers, each featuring: - 2 Input Captures 1) - 2 Output pares 1) - External Clock input (on Timer A) - PWM and Pulse Generator modes Synchronous Serial...