MKL16Z32VFM4

Microcontrollers Overview

The MKL16Z32VFM4 is a microcontroller from the Kinetis KL16 sub-family, built on an ARM Cortex-M0+ core operating at up to 48 MHz. It features 32 KB of program flash memory and 4 KB of SRAM. The device supports a supply voltage range of 1.71 V to 3.6 V and operates within an ambient temperature range of -40°C to 105°C. It includes nine low-power modes, a 16-bit SAR ADC, a 12-bit DAC, and multiple communication interfaces including SPI, UART, and I2C.

Microcontrollers Feature Summary

• Ultra-low power architecture optimized for battery-operated applications with multiple configurable sleep states
• Integrated human-machine interface capabilities via hardware touch sensor interface (TSI)
• Comprehensive analog module set including a 16-bit SAR ADC and a 12-bit digital-to-analog converter
• Flexible connectivity through dual SPI modules, multiple UARTs, and I2C interfaces

Microcontrollers Applications

• Battery-powered IoT sensor nodes
• Portable medical devices
• Low-power remote controls
• Smart home automation peripherals

Microcontrollers Procurement Notes

Verify the specific ordering suffix FM4 corresponds to the required 32-pin QFN package configuration. Confirm that the 32 KB flash and 4 KB RAM variants match your application's memory requirements before finalizing procurement. Ensure compatibility with existing design infrastructure by checking against the official NXP Solution Advisor for current availability and lifecycle status.

Microcontrollers Selection Notes

Select this component when a balance between processing performance and extreme power efficiency is required. The 48 MHz Cortex-M0+ core provides sufficient throughput for general-purpose control tasks while maintaining low active current consumption. Consider the extensive peripheral set if system integration requires direct handling of analog signals or multiple serial communication protocols without external controllers.

Microcontrollers Part Context

This part belongs to the Kinetis KL16 sub-family, which serves as an entry-level 32-bit solution within the broader Kinetis portfolio. It shares architectural compatibility with other Kinetis L families and the K1x series, facilitating migration paths for developers upgrading from 8-bit or 16-bit architectures. The family emphasizes energy-saving techniques such as clock gating and zero wait state flash access.

Microcontrollers Replacement Considerations

Compatible alternatives within the same package include the MKL16Z64VFM4 and MKL16Z128VFM4, which offer increased memory capacities while maintaining identical pinouts and peripheral sets.