ST72C254G Datasheet | STMicroelectronics

Features Program memory - bytes RAM (stack) - bytes Peripherals Operating Supply CPU Frequency Operating Temperature Packages ST72104G1 4K ST72104G2 8K ST72216G1 4K ST72215G2 8K ST72254G1 4K ST72254G2 8K 256 (128) Watchdog timer, Watchdog timer, Watchdog timer, Watchdog timer, One 16-bit timer, One 16-bit timer, Two 16-bit timers, Two 16-bit timers, SPI SPI, ADC SPI, ADC SPI, I C, ADC 3.2V to 5.5V Up to 8 MHz (with oscillator up to 16 MHz) 0°C to 70°C / -10° C to +85°C (-40°C to +85°C / -40°C to105°C / -40°C to 125°C optional) SO28 / SDIP32 Rev. 2.6 November 2000 This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice. 1/140 .. Table of Contents 1 2 3 4 INTRODUCTION - - - - - - - - - - - - . . 6 PIN DESCRIPTION - - - - - - - - - - - - 7 REGISTER & MEMORY MAP - - - - - - - - - - . 10 FLASH PROGRAM MEMORY - - - - - - - - - - 13 4.1 INTRODUCTION - - - - - - - - - - - 13 4.2 4.3 4.4 MAIN...