ST72F521R9, ST72F521AR Datasheet - ST Microelectronics

ST72F521R9 8-BIT MCU

www.DataSheet4U.com ST72521M/R/AR 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE s s s s s 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 Enhanced low voltage su.

ST72F521R9 Features

* ST72(F)521(M/R/AR)9 60K 2048 (256) TQFP64 14 x 14 TQFP80 14 x 14 TQFP64 10 x 10 s s and time base interrupt, external clock with event detector 4 Communications Interfaces

* SPI synchronous serial interface

* SCI asynchronous serial interface (LIN compatible)

* I2C multi

ST72F521AR_STMicroelectronics.pdf