32-Bit Microcontroller with USB On-The-Go


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Block Diagram

ColdFire MCF5221X Microcontroller Block Diagram

ColdFire MCF5221X Microcontroller Block Diagram


  • 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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Note: For better experience, software downloads are recommended on desktop.

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