The TWR-K70F120M is a development board for the Kinetis K61 and K70 families 32-bit ARM® Cortex®-M4 MCUs. The TWR-K70F120M operates as a standalone debug tool and can also be combined and used as part of the modular Tower System development platform.

• Debug
  Integrated Debug Adaptor	1 x On-board JTAG debug circuit (OSJTAG) with virtual serial port

• Power
  Power Supply	5 V - 0 V USB Powered
  Battery	1 x Battery holder for 20mm lithium battery (e.g. 2032, 2025)

• Memory
  SD/microSD/MMC Card Holder	1 x Micro-SD Card holder
  Memory	1 byte 2Gb of SLC NAND flash memory (MT29F2G15ABAEAWP)
  RAM	1 x 1Gb of DDR2 memory (MT47H64M16HR-25)

• Connectors
  USB	1 x Mini-B USB connector for OSJTAG
  Other Connector Type	1 x General purpose Tower Plug-in (TWRPI) socket
  Other Connector Type	1 x Touch Tower Plug-in (TWRPI) socket
  Other Connector Type	2 x Tower connectivity for access to USB, Ethernet, RS232/RS485, CAN, SPI, I²C, Flexbus, etc.

• Controls
  Potentiometer	1 x Potentiometer
  Push-buttons	2 Push-buttons
  Touch keys/Area	4 x Touch keys/Area

• Sensors
  Accelerometer	1 x Three axis accelerometer (MMA8451Q)

• Display
  LEDs	4 x Four user-controlled status LEDs

• Form factor
  Tower Formfactor	Tower Formfactor