Keil Logo

NXP MK40DX128xxx10

ARM Cortex-M4, 100 MHz, 256 kB ROM, 32 kB RAM

The Kinetis K4x MCU family is pin-peripheral and software-compatible with the Kinetis K1x MCU family and adds full-speed USB 2.0 On-The-Go with device charge detect capability and a flexible low-power segment LCD controller with support for up to 320 segments. Devices start from 64 KB of flash in 64-pin QFN packages extending up to 512 KB in a 144-pin MAPBGA package with a rich suite of analog, communication, timing and control peripherals.

Core ARM Cortex-M4, 100 MHz
  • Processor:ARM Cortex-M4, 100 MHz
Memory 32 kB RAM, 256 kB ROM
  • ROM:128 kB
  • ROM:128 kB
  • RAM:16 kB
  • RAM:16 kB
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.