Datasheet4U Logo Datasheet4U.com

ST72521BAR - 80/64-PIN 8-BIT MCU

Download the ST72521BAR datasheet PDF. This datasheet also covers the ST72521B variant, as both devices belong to the same 80/64-pin 8-bit mcu family and are provided as variant models within a single manufacturer datasheet.

Description

8 3 REGISTER & MEMORY MAP

.

Features

  • Program memory - bytes RAM (stack) - bytes Operating Voltage Temp. Range Package ST72F521(M/R/AR)9 Flash 60K 2048 (256) TQFP80 14x14 (M), TQFP64 14x14 (R), TQFP64 10x10 (AR) ST72F521(R/AR)6 ST72521B(M/R/AR)9 Flash 32K ROM 60K 1024 (256) 2048 (256) 3.8V to 5.5V up to -40°C to +125 °C TQFP64 14x14 (R), TQFP64 10x10 (AR) TQFP80 14x14 (M), TQFP64 14x14 (R), TQFP64 10x10 (AR) ST72521B(R/AR)6 ROM 32K 1024 (256) TQFP64 14x14 (R), TQFP64 10x10 (AR) May 2005 Rev. 5 1/215 1 Table of Contents.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ST72521B_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ST72511R (ST72T311R - ST72T532R) 8-BIT MCU WITH NESTED INTERRUPTS ST Microelectronics
ST72512R (ST72T311R - ST72T532R) 8-BIT MCU WITH NESTED INTERRUPTS ST Microelectronics
ST72532R (ST72T311R - ST72T532R) 8-BIT MCU WITH NESTED INTERRUPTS ST Microelectronics
ST72101 (ST72T101 - ST72T213) 8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM ST Microelectronics
ST72104G (ST72xxxG) 8-BIT MCU ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
ST72521B 80/64-PIN 8-BIT MCU
ST72521BM 80/64-PIN 8-BIT MCU
ST72521BR 80/64-PIN 8-BIT MCU
ST72521 8-BIT MCU
ST7250 8-BIT MCU

Full PDF Text Transcription

Click to expand full text
ST72F521, ST72521B 80/64-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE ■ Memories – 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability.
Published: |