FRDM-K20D50M

The FRDM-K20D50M is an ultra low cost development kit for Kinetis MK20DX128VLH5 microcontroller. The MK20DX128VLH5 is a KL20 family microcontroller built on the ARM Cortex-M4 core with DSP capabilities. This device boasting a maximum operating frequency of 50MHz, 128KB of flash, a full speed USB controller, and loads of analog and digital peripherals. Freedom development platform is a set of software and hardware tools for evaluation and development. It is ideal for rapid prototyping of microcontroller based applications. The FRDM-K20D50M hardware is form factor compatible with the Arduino R3 pin layout, providing a broad range of expansion board options. The FRDM-K20D50M features the open standard embedded serial and debug adapter known as OpenSDA. This circuit offers several options for serial communications, flash programming and run control debugging.

• Dual role USB interface with mini B USB connector
• OpenSDA sophisticated USB debug interface
• Capacitive touch slider
• Ambient light sensor
• MMA8451Q accelerometer
• Tri colour (RGB) LED
• Flexible power supply options like USB, coin cell battery, external source
• Battery ready, power measurement access points
• Easy access to MCU I/O via Arduino R3 compatible I/O connectors
• Programmable OpenSDA debug interface with multiple applications

Applications

Communications & Networking, Embedded Design & Development, Sensing & Instrumentation

Contents

FRDM-K20D50M board, Quick reference card.

Warnings

The OpenSDA circuit is only operational when a USB cable is connected and supplying power to OpenSDA USB.