MKL17Z128VFM4

Microcontrollers Overview

The MKL17Z128VFM4 is a Kinetis KL17 microcontroller featuring an ARM Cortex-M0+ core operating at 48 MHz. It includes 128 KB of program flash memory and 32 KB of SRAM. The device operates within a voltage range of 1.71 V to 3.6 V and supports temperatures from -40 °C to 105 °C. It utilizes a 32-pin QFN package with dimensions of 5 mm x 5 mm and a 0.5 mm pitch. Key peripherals include two SPI modules, two I2C modules, three UART modules, one FlexIO module, and a 16-bit ADC with up to 16 channels.

Microcontrollers Feature Summary

• Embedded ROM with a built-in bootloader for flexible program upgrades
• FlexIO module supporting emulation of standard and customized serial peripheral protocols
• High accuracy internal voltage and clock references for stable operation
• Low-power architecture optimized for battery-powered applications

Microcontrollers Applications

• Cost-sensitive general-purpose connectivity devices
• Battery-powered embedded systems requiring low power consumption
• Applications needing flexible serial peripheral emulation via FlexIO

Microcontrollers Procurement Notes

Verify the complete part number against official NXP documentation to ensure correct memory size and package configuration. Confirm that the specific revision matches project requirements. Check datasheet specifications for operating temperature ranges and supply voltage limits before integration. Ensure compliance with moisture sensitivity levels during handling and assembly processes.

Microcontrollers Selection Notes

Select this component when a balance of cost efficiency and low-power performance is required. The 128 KB flash capacity suits moderate application complexity. The 32-pin QFN package offers a compact footprint for space-constrained designs. Evaluate the available GPIO count and peripheral set against interface requirements.

Microcontrollers Part Context

This device belongs to the Kinetis KL17 sub-family, designed for ultra-low-power applications. It shares architectural similarities with other Kinetis L series MCUs but offers specific memory and peripheral configurations. The KL17 series targets entry-level 32-bit solutions with market-leading energy efficiency.

Microcontrollers Replacement Considerations

MKL17Z256VFM4: Offers increased flash memory while maintaining identical pinout and package.

Microcontrollers FAQ

What is the maximum operating frequency of the core?

The ARM Cortex-M0+ core operates at a maximum frequency of 48 MHz.

Does the device support low-power modes?

Yes, it features multiple low-power modes including Very Low Power Run, Stop, and Very Low Leakage Stop modes.

How many UART modules are included?

The MKL17Z128VFM4 includes three UART modules, with two supporting asynchronous operation in low-power modes.