A Freescale FRDM-K22F development board for Kinetis K22 microprocessors. Pin compatible with Arduino R3 layout and devices.
Has a 120MHz MK22FN512VLH12 processor, based on ARM Cortex M4 architecture. 128kB of RAM, 512kB flash memory.
Full least of features can be found at this link:
https://os.mbed.com/platforms/FRDM-K22F/
- NXP K22F Kinetis MCU (MK22FN512VLH12)
- High performance ARM® Cortex™-M4 Core with FPU
- 120MHz, 128kB RAM, 512kB FLASH
- Crystal-less USB (Host/Device)
- SPI (2)
- I2C (2)
- I2S (1)
- UART (3)
- PWM (16)
- ADC (2x 16bit (w/ input mux))
- DAC (2x 12bit)
- GPIO (40)
- Analog Comparator (2x w/ 6bit DAC)
- FRDM-K22F Onboard Sensors
- FXOS8700CQ - 3-axis accelerometer and 3-axis magetometer
- Visible light sensor - ALS-PT19-315C/L177/TR8
- 2 user push buttons
- FRDM-K22F Optional Sensors
- microSD card slot over SPI
- header for RF module: nRF24L01+
- header for Bluetooth module: JY-MCU BT (V1.05 BT)
- Evalution Form factor
- 81mm x 53mm
- 5V USB or 4.5-9V supply
- Built-in USB drag 'n' drop FLASH programmer
- mbed HDK & SDK enabled
- Drag-n-drop programming
- USB Serial Port
- CMSIS-DAP
- Online development tools
- Easy to use C/C++ SDK
- Lots of published libraries and projects