F321ARQTA, ST72 Datasheet - ST Microelectronics

F321ARQTA ST72F321

www.DataSheet4U.com ST72321 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE ww.DataSheet4U.com Memories 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices 1K to 2K RAM HDFlash endurance: 100 cycles, data retention: 20 years at 55°C Clock, Reset And Supply Management

F321ARQTA Features

* Program memory - bytes RAM (stack) - bytes Operating Voltage Temp. Range Package ST72F321 (R/AR/J)7 Flash 48K 1536 (256) ST72F321 (R/AR)6 Flash 32K ROM 60K ROM 48K 1024 (256) 2048 (256) 1536 (256) 3.8V to 5.5V up to -40°C to +125°C TQFP64 14x14 (R), TQFP64 10x10 (AR), TQFP44 10x10 (J) Rev. 1.10

ST72-F321.pdf