FRDM-K22F Datasheet PDF - NXP

●The FRDM-K22F is the second Freedom board featuring a Kinetis K Next-Generation MCU (after the FRDM-K64F). It is targeting USB applications with a high-level of integration thanks to the crystal-less feature of its new USB controller (48MHz external crystal saved on the BOM cost) and the lower-power capabilities of this new generation of ARM Cortex-M4 MCUs. The FRDM-K22F is based on a Kinetis MK22

● FXOS8700CQ accelerometer and magnetometer

● Flexible power supply options -USB, external source

● RGB LED

● Easy access to MCU I/O

● Form factor compatible with Arduino™ R3 pin layout

● OpenSDAv2 serial and debug interface

● Virtual Serial port interface

● Open-source bootloader and firmware