NXP SemiconductorsFRDM-K66FEingebettete Systementwicklungsboards und -kits

The NXP 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 NXP Freedom K66F hardware, FRDM-K66F, is a simple, yet sophisticated design featuring a Kinetis K series microcontroller, built on the ARM© Cortex®-M4 core. FRDM-K66F can be used to evaluate the K66 and K26 Kinetis K series devices. It features a MK66FN2M0VMD18, which boast a maximum operation frequency of 180MHz, 2MB of flash, 256KB RAM, a high-speed USB controller, Ethernet controller, Secure Digital Host controller, and loads of analog and digital peripherals. The FRDM-K66F hardware is formfactor compatible with the ArduinoTM R3 pin layout, providing a broad range of expansion board options. The onboard interface includes a digital accelerometer & magnetometer, gyroscope, audio codec, digital MEMS mic, tricolor LED, SDHC, Bluetooth Add-on module, RF Add-on module (for use over SPI), and Ethernet. The FRDM-K66F platform features OpenSDAv2.1, the NXP open-source hardware embedded serial and debug adapter running an open-source bootloader. This circuit offers several options for serial communication, flash programming and run-control debugging. The openSDAv2.1 is loaded with JLink firmware for rapid prototyping and product development, with a focus on connected Internet of Things devices.

Hardware Overview:
• MK66FN2M0VMD18 MCU (180 MHz, 2MB Flash, 256KB RAM, 144MBGA package) 
• Dual role High-speed USB interface with micro-B USB connector 
• RGB LED 
• FXOS8700CQ - Accelerometer and Magnetometer 
• FXAS21002 - Gyroscope 
• Two user push buttons 
• Flexible power supply options – OpenSDAv2.1 USB, K66F USB, and external sources 
• Easy access to MCU I/O via Arduino R3TM compatible I/O connectors 
• Programmable OpenSDAv2.1 debug interface with multiple applications available including SWD debug interface over a USB HID connection providing run-control debugging and compatibility with IDE tools and virtual serial port interface 
• Ethernet 
• Micro SD 
• Audio features include digital MEMS microphone, auxiliary input jack, headset/Analog microphone jack, and two optional input for analogue microphone 
• Optional header for add-on RF module: RF24L01+ Nordic 2.4 GHz Radio 
• Optional header for add-on Bluetooth module: JY-MCU BT Board V1.05 BT