1. Hardware
2. TWR-KW21D256

TWR-KW21D256

Rev. A NXP

• Core

  Cortex-M4

• Device

  MKW21D256xxx5

TWR-KW2x: Kinetis KW2x Tower System Modules.

• Debug
  ODbg	1 x Integrated open-source JTAG via USB

• Power
  PWR	5 V - 0 V USB Powered

• Controls
  Button	4 push button switches

• Display
  LED	4 x blue LED indicators