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ST72521BR - 80/64-PIN 8-BIT MCU

Download the ST72521BR 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.

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

Overview

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.

Key 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.

More Datasheets from STMicroelectronics

Part Number Description
ST72521B 80/64-PIN 8-BIT MCU
ST72521BAR 80/64-PIN 8-BIT MCU
ST72521BM 80/64-PIN 8-BIT MCU
ST72521 8-BIT MCU
ST7250 8-BIT MCU
ST72511R (ST72xxxR) 8-BIT MCU
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