ST72101G1 Datasheet | STMicroelectronics

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 User Program Memory (ROM/OTP/EPROM): 4 to 8K bytes s Data RAM: 256 bytes, including 64 bytes of stack s Master Reset and Power-On Reset t(s)s Run, Wait, Slow, Halt and RAM Retention modes cs 22 multifunctional bidirectional I/O lines: du- 22 programmable interrupt inputs ro )- 8 high sink outputs P t(s- 6 analog alternate inputs te c- 10 to 14 alternate functions le u- EMI filtering ds Programmable watchdog (WDG) so ros One or two 16-bit Timers, each featuring: b P- 2 Input Captures - O te- 2 Output pares ) le- External Clock input (on Timer A only) t(s o- PWM and Pulse Generator modes ss Synchronous Serial Peripheral Interface (SPI) c bs 8-bit Analog-to-Digital converter (6 channels) u O(ST72212 and ST72213 only) rod -s 8-bit Data Manipulation P t(s)s 63 Basic Instructions s 17 main Addressing Modes lete ucs 8 x 8 Unsigned Multiply Instruction ds True Bit Manipulation so ros plete Development Support on PC/DOSb PWINDOWSTM Real-Time Emulator O tes Full Software Package on DOS/WINDOWSTM (C-piler, Cross-Assembler, Debugger) PSDIP32 CSDIP32W SO28 (See ordering information at the end of datasheet) ole Device Summary bs Features OProgram Memory- bytes ST72101G1 4K ST72101G2 8K ST72213G1 4K ST72212G2 8K RAM (stack) - bytes 256 (64) 16-bit Timers one one one two ADC no no yes yes Other Peripherals Watchdog, SPI Operating Supply 3 to 5.5 V CPU Frequency 8MHz max (16MHz oscillator) - 4MHz max over 85°C Temperature Range - 40°C to + 125°C Package SO28 -...