Overview
The MK22FN256VDC12 is a 32-bit microcontroller (MCU) from NXP USA Inc., part of the Kinetis K22 family. These MCUs are optimized for cost-sensitive applications that require low power consumption, flexibility, and high processing efficiency. Based on the Arm® Cortex®-M4 core, this MCU offers a balance of performance and power efficiency, making it suitable for a wide range of applications.
Key Specifications
| Specification | Description | Value |
|---|---|---|
| Core | Arm® Cortex®-M4 | |
| Flash Memory | 256 KB | |
| SRAM | 256 KB | |
| Clock Speed | Up to 120 MHz | |
| Package | 121-pin XFBGA | |
| Power Supply Voltage | 1.71 V to 3.6 V | |
| Input Leakage Current | 0.002 μA to 0.5 μA (per pin) | |
| Internal Pullup/Pulldown Resistors | 20 kΩ to 50 kΩ | |
| Communication Interfaces | USB, DSPI, I2C, UART, I2S/SAI | |
| Timers | Multiple timers including PIT, FTM, and TPM |
Key Features
- Low Power Consumption: Optimized for low power applications with various power-saving modes.
- High Performance: 120 MHz Arm® Cortex®-M4 core for efficient processing.
- Flexible Communication: Includes USB, DSPI, I2C, UART, and I2S/SAI interfaces.
- Memory and Storage: 256 KB of flash memory and 256 KB of SRAM.
- Analog Capabilities: 12-bit DAC and voltage reference electrical specifications.
- Package Options: Available in 121-pin XFBGA package.
Applications
The MK22FN256VDC12 MCU is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems.
- Consumer Electronics: In devices requiring low power and high performance.
- Medical Devices: For portable and battery-powered medical equipment.
- Automotive Systems: For various automotive control and monitoring applications.
- IoT Devices: For connected devices that require efficient processing and low power consumption.
Q & A
- What is the core architecture of the MK22FN256VDC12 MCU?
The MK22FN256VDC12 MCU is based on the Arm® Cortex®-M4 core. - What is the maximum clock speed of the MK22FN256VDC12?
The maximum clock speed is up to 120 MHz. - How much flash and SRAM memory does the MK22FN256VDC12 have?
The MCU has 256 KB of flash memory and 256 KB of SRAM. - What are the communication interfaces available on the MK22FN256VDC12?
The MCU includes USB, DSPI, I2C, UART, and I2S/SAI interfaces. - What is the power supply voltage range for the MK22FN256VDC12?
The power supply voltage range is from 1.71 V to 3.6 V. - Does the MK22FN256VDC12 support low power modes?
Yes, it is optimized for low power applications with various power-saving modes. - What is the package type of the MK22FN256VDC12?
The MCU is available in a 121-pin XFBGA package. - What are some typical applications for the MK22FN256VDC12?
It can be used in industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices. - How much input leakage current does the MK22FN256VDC12 have?
The input leakage current is from 0.002 μA to 0.5 μA per pin. - Does the MK22FN256VDC12 have internal pullup/pulldown resistors?
Yes, it has internal pullup and pulldown resistors ranging from 20 kΩ to 50 kΩ.
