Overview
The NXP FRDM-K64F is a development board designed for rapid prototyping and evaluation of microcontroller-based applications. It is part of the NXP Freedom development platform and is specifically tailored for the Kinetis K series microcontrollers, including the K64, K63, and K24. The board features the MK64FN1M0VLL12 MCU, which is built on the ARM® Cortex®-M4 core and operates at a maximum frequency of 120 MHz. It includes 1 MB of flash memory and 256 KB of RAM, along with a variety of peripherals and interfaces such as Ethernet, USB, and analog and digital modules. The FRDM-K64F is form-factor compatible with Arduino R3 shields, providing extensive expansion options. It also includes an integrated OpenSDAv2 debug and programming adapter, supporting various debug interfaces and flash programming methods.
Key Specifications
| Feature | Description |
|---|---|
| Microcontroller | MK64FN1M0VLL12 |
| Core Architecture | ARM Cortex-M4 |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory | 1 MB |
| RAM | 256 KB |
| Analog Modules | 2x 16-bit SAR ADCs, 2x 12-bit DACs, 3x Analog Comparators |
| Communication Interfaces | 10/100 Mbit/s Ethernet MAC, Full-Speed USB Device/Host/OTG |
| Other Peripherals | FXOS8700CQ Accelerometer and Magnetometer, RGB LED, SDHC, Add-on Bluetooth and RF Modules |
| Debug and Programming | Integrated OpenSDAv2 with CMSIS-DAP Interface, Virtual USB to Serial Port |
| Power Supply Options | Onboard 5 to 3.3V regulator, USB Debug 5V, USB Target 5V, 5-9V Vin on Arduino headers, Coin-cell 3.3V |
Key Features
- ARM® Cortex®-M4 core with DSP instructions and Floating Point Unit (FPU), operating up to 120 MHz.
- 1 MB of program flash memory and 256 KB of RAM.
- Integrated Ethernet controller (10/100 Mbit/s) and full-speed USB controller.
- Analog and digital peripherals including 16-bit SAR ADCs, 12-bit DACs, and analog comparators.
- Onboard FXOS8700CQ accelerometer and magnetometer, RGB LED, and SDHC microSD card socket.
- Form-factor compatible with Arduino R3 shields, providing extensive expansion options.
- Integrated OpenSDAv2 debug and programming adapter with CMSIS-DAP Interface and virtual USB to serial port.
- Multiple power supply options including onboard regulator, USB, and external sources.
Applications
The FRDM-K64F is ideal for a wide range of applications, particularly those requiring connected devices and rapid prototyping. Some key applications include:
- Internet of Things (IoT) devices: Leveraging its Ethernet and USB capabilities, it is well-suited for IoT projects.
- Industrial automation: With its robust set of peripherals and interfaces, it can be used in industrial control systems.
- Consumer electronics: Suitable for developing smart home devices, wearables, and other consumer electronics.
- Automotive systems: Can be used in automotive applications due to its reliability and safety features such as hardware encryption and watchdog timers.
- Medical devices: With its precision analog modules and secure data transfer capabilities, it is suitable for medical device development.
Q & A
- What is the primary microcontroller on the FRDM-K64F board?
The primary microcontroller is the MK64FN1M0VLL12, which is part of the Kinetis K series and features an ARM® Cortex®-M4 core.
- What is the maximum operating frequency of the MCU?
The maximum operating frequency of the MCU is 120 MHz.
- How much flash memory and RAM does the board have?
The board has 1 MB of flash memory and 256 KB of RAM.
- What communication interfaces are available on the board?
The board features a 10/100 Mbit/s Ethernet MAC controller and a full-speed USB Device/Host/OTG controller.
- Is the board compatible with Arduino shields?
Yes, the board is form-factor compatible with Arduino R3 shields, providing extensive expansion options.
- What debug and programming capabilities does the board offer?
The board includes an integrated OpenSDAv2 debug and programming adapter with CMSIS-DAP Interface and virtual USB to serial port.
- What power supply options are available for the board?
The board offers multiple power supply options including an onboard 5 to 3.3V regulator, USB Debug 5V, USB Target 5V, 5-9V Vin on Arduino headers, and a coin-cell 3.3V option.
- Does the board support secure data transfer?
Yes, the board features a hardware encryption coprocessor supporting various algorithms such as DES, 3DES, AES, MD5, SHA-1, and SHA-256.
- What kind of analog modules are available on the board?
The board includes 2x 16-bit SAR ADCs, 2x 12-bit DACs, and 3x analog comparators.
- Is the board suitable for industrial applications?
Yes, the board is suitable for industrial applications due to its robust set of peripherals, interfaces, and reliability features such as watchdog timers and memory protection units.
