Important Information for this Arm website

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled. By disabling cookies, some features of the site will not work.

Arm Keil MDK v6 Essential and Professional editions are now available to buy as monthly or annual subscriptions from our Developer Tools store. Visit the store to get access to the tools suite today!

  1. Devices
  2. MKS20F12
  3. MKS20FN256VLL12

MKS20FN256VLL12

NXP

  • Core

    Cortex-M4, 120 MHz

  • Family

    MKS20F12

  • CMSIS Pack

    MKS20F12_DFP

The KS22 MCU is based on the ARM(r) Cortex(r)-M4 core with 120MHz MCUs with FPU, offering full-speed USB 2.0 OTG, in addition to other features like USB crystal-less functionality. Devices have 128 KB and 256 KB of flash, 64 KB SRAM as well as LQFP and QFN packages. These devices offer various levels of integration, with a rich suite of analog, communication, timing and control peripherals.

Core

Processor

Cortex-M4
Maximum Clock Frequency 120 MHz
Memory Protection Unit
Floating Point Unit SP_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian