K32L2B31VMP0A

Microcontrollers Overview

The K32L2B31VMP0A is an ARM microcontroller from the NXP K32 L2 series, featuring a Cortex-M0+ core. It integrates 256 kB of program memory and 32 kB of SRAM within a QFN-32 package. The device supports a maximum clock frequency of 48 MHz and operates on a supply voltage range of 1.71 V to 3.6 V. Key peripherals include a 16-bit ADC with 16 channels, a 12-bit DAC, and multiple communication interfaces such as I2C, SPI, UART, and USB.

Microcontrollers Feature Summary

• Ultra-low power architecture optimized for energy efficiency in battery-operated applications
• Highly integrated peripheral set including analog-to-digital converters and digital-to-analog converters
• Secure boot capabilities and hardware encryption support for data protection

Microcontrollers Applications

• Smart home devices requiring low power consumption
• Industrial sensor nodes
• Wearable electronics
• Battery-powered IoT endpoints

Microcontrollers Procurement Notes

Verify the specific suffix 'VMP0A' against official NXP documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the QFN-32 variant. Cross-reference pin assignments with the latest datasheet revision to avoid integration errors during procurement and assembly.

Microcontrollers Selection Notes

Select this component when a balance of moderate flash capacity and ultra-low power performance is required. The Cortex-M0+ core suits cost-sensitive applications needing efficient code execution. Consider the available GPIO count and peripheral mix relative to system interface requirements before finalizing the design choice.

Microcontrollers Part Context

This part belongs to the K32 L2 family, designed for ultra-low power and high integration. It serves as a successor or alternative to older Kinetis L-series MCUs, offering improved power management and security features while maintaining software compatibility with established development tools and ecosystems.

Microcontrollers Replacement Considerations

Check NXP's official migration guides for direct replacements within the K32 L2B series. Verify pin-to-pin compatibility if substituting into existing designs. Confirm that memory sizes and peripheral counts meet or exceed original specifications.