PIC18F-Q84 Family of Microcontrollers

PIC18F-Q84 Family of Microcontrollers

Microchip’s PIC18-Q84 8-bit PIC® MCUs with an extensive array of CIPs and CAN FD

The PIC18-Q84 family of microcontrollers (MCUs) from Microchip Technology expands the 8-bit PIC MCUs by combining an extensive array of CIPs with controller area network flexible data rate (CAN FD). These MCUs contain time-saving CIPs in up to 48-pins with up to 128 KB of Flash memory. The family offers increased flexibility with customizable timers and automated analog signal analysis for real-time response. Additionally, they include industry-standard features like the JTAG boundary scan, 32-bit cyclic redundancy check (CRC) with memory scan on boot for added system safety. Users can benefit greatly from the saved time since it is significantly easier to configure a hardware-based peripheral instead of writing and validating an entire software routine to accomplish a task.


  • CAN FD module
  • Supports data bit rate up to 10 Mbps
  • Backward compatible to support: CAN 2.0A, 2.0B
  • Meets ISO11898-1:2015
  • Direct memory access (DMA)
  • Controller eliminates the need for CPU involvement in data transfers
  • I2C and SPI
  • Improves system performance and reduces power consumption
  • Vectored interrupts (VI)
  • Provides faster response times with fixed latency reducing software overhead
  • Serial communications
  • UART with support for asynchronous, DMX, DALI, and LIN

Critical Safety

  • Functional safety ready
  • 32-bit cyclic redundancy check with memory scan (CRC/SCAN)
  • Ensure the integrity of the memory with scan on boot
  • Windowed watchdog timer (WWDT)
  • JTAG boundary scan – addresses assembly circuit complexity

more information: http://ww1.microchip.com/downloads/en/DeviceDoc/30010228A.pdf

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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