Kinetis Kwikstik K40

KWIKSTIK-K40 Kinetis Kwikstik K40
KWIKSTIK-K40 Kinetis Kwikstik K40 diagram


  • K40X256VLQ100 MCU (144LQFP)306 segment LCD display306 segment LCD display
    • ARM Cortex-M4 core with DSP
    • 100 MHz core operating frequency
    • 1.71V–3.6V operating voltage
    • 256 KB flash memory, 256 KB FlexMemory (supports up to 4 KB highspeed, high-endurance EEPROM)
    • USB On-the-Go (full speed)
    • Segment LCD controller
    • Ultra low power
    • Precision mixed-signal
  • 306 segment LCD display
  • Capacitive touch-sensing interface
  • On-board J-Link USB programmer
  • Infrared communications
  • Micro SD card slot
  • 3.5 mm audio output jack
  • Omni-directional microphone and buzzer
  • Tower plug-in (TWRPI) socket
  • Two micro USB connectors
  • Manganese lithium rechargeable battery
  • Flexible silicone enclosure
  • Interactive DVD with software installers and documentation USB Host and Device connectors


  • Freescale MQX™ real-time operating system (v3.6.2)
  • IAR Embedded Workbench (30-day unlimited version and 32 KB limited version)
  • Keil MDK (32 KB limited version)
  • Green Hills Software MULTI IDE (evaluation version)
  • Freescale CodeWarrior 10.1 IDE with Processor Expert auto-code generator. Special Edition includes complimentary C compiler supporting up to 128 KB of object code
  • CodeSourcery Sourcery G IDE