Kinetis® K21 120 MHz Tower® System Module

TWR-K21F120MA

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Product Details

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Supported Devices

Processors and Microcontrollers

K2x / KS2x USB

Features

Microcontroller

MK21FN1M0AVMC12
  • 120 MHz
  • 1 MB flash
  • 128 KB RAM
  • FPU
  • USB OTG
  • Tamper Detection
  • Encryption
  • Low Power
  • 121 MAPBGA

Power Management

  • Independent, battery operated power supply for real-time clock and tamper detection modules

Sensors

  • Three-axis accelerometer (MMA8451Q)
  • Dual-role USB interface with Micro-AB USB connector
  • Open-source JTAG® (OSJTAG) circuit with virtual serial port
  • General-purpose Tower® plug-in (TWRPI) socket
  • Four user controlled status LEDs
  • Push buttons for GPIO interrupt and MCU reset
  • Potentiometer, SD card socket and coin cell battery holder

Buy Options

TWR-K21F120MA-Image

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  • TWR-K21F120MA

  • Tower System Development Board for Kinetis K21 and K22 (120 MHz, 512 KB-1 MB Flash) MCUs.

  • $228.85 USD
  • For a quantity of 1
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Documentation

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Design Resources

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Design Files

2 design files

Software

3 software files

Note: For better experience, software downloads are recommended on desktop.

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