MK22DX256VMC5

Microcontrollers Overview

The MK22DX256VMC5 is a Kinetis K2x series microcontroller featuring an ARM Cortex-M4 core with DSP instructions, operating at up to 50 MHz. It provides 256 KB of program flash and 36 KB of RAM within a MAPBGA-121 package (8 mm x 8 mm). The device supports a supply voltage range of 1.71 V to 3.6 V and operates across an ambient temperature range of -40°C to 105°C. Integrated peripherals include one USB full-/low-speed On-the-Go controller, two SPI modules, two I2C modules, four UART modules, one I2S module, a 16-bit SAR ADC, a 12-bit DAC, and two analog comparators.

Microcontrollers Feature Summary

• Supports USB full-/low-speed On-the-Go functionality with an integrated transceiver and device charger detection capabilities.
• Includes a 16-channel DMA controller to reduce CPU load and enhance system throughput.
• Features multiple low-power modes for optimized power consumption based on application requirements.
• Integrates hardware security modules including a CRC module and a unique 128-bit identification number.

Microcontrollers Applications

• USB-enabled embedded systems requiring On-The-Go connectivity
• Industrial control applications utilizing motor control timers and PWM
• Battery-powered devices leveraging low-leakage stop modes

Microcontrollers Procurement Notes

Verify the specific part number against official NXP documentation to ensure compatibility with the required memory size and package type. Confirm that the silicon revision and qualification status meet project specifications. Ensure environmental ratings align with the intended operating temperature range. Cross-reference ordering information directly with manufacturer resources to validate availability and correct configuration.

Microcontrollers Selection Notes

Select this component when a balance of performance and cost is required for applications needing USB OTG support. The K22 sub-family offers pin and software compatibility with other Kinetis K series MCUs, facilitating design scalability. Consider the available FlexMemory options if EEPROM-like storage is needed. Evaluate the peripheral count against interface requirements to ensure sufficient communication channels are present.

Microcontrollers Part Context

This device belongs to the Kinetis K2x family, which is designed for general-purpose applications requiring efficient power management and rich peripheral integration. The family supports scalable memory configurations and includes advanced features like EzPort programming. It targets cost-sensitive markets while maintaining high performance through the Cortex-M4 architecture.

Microcontrollers Replacement Considerations

Valid substitutes within the same package and feature set include MK22DX128VMC5 and MK22DN512VMC5. These parts share the same physical footprint and core architecture but differ in flash memory capacity. Verify memory requirements before substitution to ensure code space adequacy.

Microcontrollers FAQ

Does the MK22DX256VMC5 support USB Device Charger Detect?

Yes, the device integrates a USB Device Charger Detect module alongside its full-/low-speed On-the-Go controller.

What is the maximum operating frequency of the core?

The ARM Cortex-M4 core operates at a maximum frequency of 50 MHz.