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USB MCUs and dsPIC® DSCs

Universal Serial Bus has grown to become a common interface in many embedded industrial, medical, automotive, and consumer applications. Microchip provides designers with a scalable choice of integrated USB solutions across 8-, 16- and 32-bit microcontrollers ranging from space-saving 14-pin devices to feature-rich 288-pin High-Speed and Full Speed USB On-the-Go (OTG) products. This allows simple, compact designs to easily expand to offer more capabilities as requirements demand.

8-bit USB PIC MCUs


  • 8 KB-128 KB of Flash, 14-80 pins
  • Wide range of additional communication modules
  • Wide operating voltage ranges1.8-5.5V
  • Available features include:
    • 12-bit ADC
    • CTMU
    • XLP

16-bit USB PIC MCUs and dsPIC DSCs


  • PIC24 and dsPIC33 Families with Device/Host/OTG Capability
  • Up to 70 MIPS operation
  • Small form factor packages
  • Wide range of memory: 32 KB - 1024 KB Flash, up to 96 KB of RAM
  • eXtreme Low Power (XLP) MCUs for power saving
  • High integration of peripherals together with USB:
    • Motor Control Peripherals
    • Dual CAN 2.0
    • Cryptographic Engine
    • Advanced Integrated Analog
    • Segmented LCD
    • VBAT Battery Back-Up
  • Operating temperature up to 125°C

32-bit USB MCUs


  • 32-bit PIC and SAM Families
  • Up to 300 MHz/600 DMIPs
  • Up to 2 MB Flash and 640 KB SRAM
  • High-Speed and Full Speed USB with Device/Host/OTG capabilities
  • Crystal-less USB options
  • Dual USB options
  • 14 – 288 pins
  • Packages as small as 1.9 x 2.4 mm
  • XLP and ULP low power options
  • USB with other features:
    • Dual CAN-FD and Ethernet
    • Motor Control  and Advanced Analog
    • MOST/MediaLB
    • TDM/I2S, SQI, EBI ,Crypto and more