Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes

PIC24F ‘DA’ Family of Microcontrollers

Advanced Graphics Controller | Touch and Display Driver | USB

The PIC24F ‘DA’ Family enables designers to easily control touch-based displays while providing a variety of connectivity options to enhance functionality. The ‘DA’ family features a fully-integrated advanced graphics subsystem for graphics acceleration and a display controller to directly drive displays up to 4.3" WQVGA with 480 × 272 resolution. This family integrates three dedicated graphic acceleration engines, each supporting a Direct Memory Access (DMA) interface to the frame buffer memory, effectively driving graphics performance in processing and rendering graphics objects, providing easy switching between fonts and languages and fast data or image decompression.

The integrated display controller is capable of directly driving almost any LCD display with an RGB or STN / CSTN interface, which includes a wide range of TFT, STN and some OLED displays. These features effectively create a complete graphical subsystem that is fully integrated on the same chip as the microcontroller (MCU), driving up to 640 x 480 (VGA) display resolution. The DA family is available in two RAM configurations, which can be used for internal frame buffering: 24 Kbyte and 96 Kbyte. With the Color Look-Up Table (CLUT), this integrated memory supports up to 256 colors from a possible 65,536 (16 bpp) palette to appear on the screen simultaneously without any external RAM components. The ability to compile and switch between color palettes is significant because it helps create an even more immersive user interface without imposing massive memory overheads.

In addition, the PIC24 ‘DA’ family comes with fully-integrated USB (host, device and on-the-go), SPI, and UART interfaces, which makes it ideal for consumer, medical and industrial applications. These integrated features address the commercial issue of minimizing cost and number of components by integrating all of the additional hardware necessary to drive an LCD display. The PIC24F ‘DA’ family significantly lowers bill of material and system costs compared to configuring graphics subsystems using discrete display controllers and RAM, or more expensive displays with integrated controllers and/or frame buffers.

Key Features of the PIC24F ‘DA’ Family

Key Feature Description
Graphics Controller Three graphics hardware accelerators to facilitate rendering of block copying, text and unpacking of compressed data. Color Look-Up Table (CLUT) with maximum of 256 entries.
Display Interfaces
  • 4-, 8- and 16-bit monochrome Super-Twist Nematic (STN)
  • 4-, 8- and 16-bit color STN
  • 9-, 12-, 18- and 24-bit color Thin-Film-Transistor (TFT)
    • 18- and 24-bit displays are connected as 16-bit 5-6-5 RGB color format
Programmable Display Resolution using Frame Buffer Resolution supported is up to 480 x 272 @ 60 Hz, 16 bpp; 640 x 480 @ 30 Hz, 16 bpp or 640 x 480 @ 60 Hz, 8 bpp.
USB 2.0 On-The-Go (OTG) compliant, dual-role capable; can act as host or device.
Flexible Peripherals Wide range of basic and specialized peripherals such IC/OC PWMs, SPI, UART, I2C, CTMU, Comparator, RTCC and EPMP.
Scalable Offers Flash memories of up to 256 KB and up to 96 KB of RAM in packages available in 64-, 100- and 121-pin packages.

MCUs Driving Displays

Looking to add newer, feature-rich interfaces to your products in an aesthetically pleasing manner? Find out how our PIC24F DA family can get your design to market fast while lowering total system cost.

Target Applications

  • Thermostats
  • Cordless phones
  • Remote controls
Home Appliance
  • Coffee makers
  • White goods
  • Ovens/microwaves


  • Digital instrument gauges
  • Storage controls
  • Measurement terminals
Portable Medical
  • Glucometers
  • Blood pressure monitors
  • Portable ECGs

PIC24F ‘DA’ Family Selection Guide

More information on each of the PIC24F ‘DA’ product rows can be viewed by clicking the “Sub-Family” name in the table below.

Standard Key Features: UART, I2C, SPI, 16/32-bit Timers, WDT, PWMs, IC/OC, PPS, Comparators

Sub Family Pin
Flash (KB)
USB/I2S™ Parallel Port CTMU
PIC24FJ256DA210 64-100 128-256 24-96 10

Parametric Charts

For a more in-depth analysis of our PIC24F ‘DA’ family, use our parametric tables to select the perfect microcontroller for your design.

Innovative Peripherals

Learn more about our rich set of high-performance peripherals which integrate seamlessly with your application reducing cost and development time.

16-bit Video Channel