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MKL02Z32VFG4

MKL02Z32VFG4

NXP USA Inc.
ARM® Cortex®-M0+ Kinetis KL02 Microcontroller IC 32-Bit 48MHz 32KB (32K x 8) FLASH 16-QFN (3x3)
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Overview

The MKL02Z32VFG4 is a high-efficiency 32-bit microcontroller from NXP's Kinetis KL02 family, featuring an ARM Cortex-M0+ core operating at up to 48MHz. Designed for space-constrained and battery-operated designs, it integrates 32KB of Flash and 4KB of RAM into a compact 3x3mm QFN package. This MCU offers a balance of low power consumption, with shutdown currents as low as 0.3uA, and essential peripherals like a 12-bit ADC and DMA.

Why Choose This Part

This MCU is optimized for power efficiency, consuming only 4.8mA at 48MHz in run mode and providing multiple low-power sleep states to maximize battery life. Its tiny 16-pin QFN package is ideal for miniaturized hardware designs where PCB real estate is at a premium. The inclusion of a Bit Manipulation Engine (BME) improves code density and peripheral access efficiency compared to standard ARM cores.

Applications

Portable Healthcare Monitors
Utilizes the ultra-low power modes and 12-bit ADC for battery-powered diagnostic devices.
Smart Sensor Nodes
The 3x3mm footprint and Bit Manipulation Engine allow for efficient data processing in tiny IoT endpoints.
Wearable Technology
Small form factor and low leakage stop modes extend the battery life of fitness trackers and smart accessories.
Electronic Toys
Provides 32-bit performance and PWM capabilities for cost-sensitive, high-volume consumer products.

Key Specifications

Speed 48MHz
RAM Size 4K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 14
Core Processor ARM Cortex-M0+
Package / Case 16-UFQFN Exposed Pad
Data Converters A/D 6x12b
Oscillator Type Internal
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 16-QFN (3x3)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Developers can use the NXP MCUXpresso IDE and SDK for comprehensive software support. For hardware evaluation, the FRDM-KL02Z Freedom Development Board is the standard entry point. Programming and debugging are handled through the integrated SWD interface using standard tools like J-Link or P&E Multilink.

Categories

Microcontrollers > ARM Cortex-M0 / M0+ Microcontrollers > NXP Wearables & Medical > Ultra-Low Power MCUs