32-Bit Microcontroller with USB On-The-Go

MCF5221X

The MCF5221X family features an integrated USB on-the-go (OTG) and a wide variety of serial interface offerings (up to three universal asynchronous receiver/transmitters (UARTS), one serial peripheral interface (SPI), two I²C) which makes it ideal to develop applications requiring device or host USB plus easy connection to other systems. 

The MCF5221X family is based on the cost-efficient, low-power ColdFire® V2 core (up to 80 MHz and 76 MIPS performance @ 3.3-volt CPU).

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Block Diagram

ColdFire MCF5221X Microcontroller Block Diagram

ColdFire MCF5221X Microcontroller Block Diagram

Features

  • ColdFire® V2 core delivering 76 (Dhrystone 2.1) MIPS @ 66,80 MHz
  • Flash 64 KB, 128 KB
  • SRAM 16 KB, 8 KB.
  • Integrated peripherals:
    • USB OTG
    • Up to three UARTS
    • Two I²C
    • Up to three serial communications interface (SCI)
    • Pulse width modulator (PWM)
    • Up to 63 general-purpose input/outputs (GPIOs)

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