MKL03Z32CBF4R - NXP USA Inc.

Manufacturer Part Number

MKL03Z32CBF4R

Manufacturer

NXP Semiconductors

Introduction

The MKL03Z32CBF4R is a 32-bit microcontroller from NXP's Kinetis KL03 series, designed for embedded applications.

Product Features and Performance

ARM Cortex-M0+ Core Processor

32-Bit Single-Core

Speed at 48MHz

Flash Program Memory: 32KB

RAM: 2KB

I2C, SPI, UART/USART Connectivity

Peripherals include BOD/Reset, LVD, POR, PWM, WDT

Internal Oscillator

Wide Voltage Range: 1.71V to 3.6V

Operating Temperatures from -40°C to 85°C

Product Advantages

High performance with low power consumption

Compact 20-WLCSP (2x1.61) package for space-constrained applications

Wide voltage range accommodating various power supplies

Robust operating temperature range suitable for harsh environments

Key Technical Parameters

Core Size: 32-Bit

Program Memory Size: 32KB

RAM Size: 2KB

Connectivity: I2C, SPI, UART/USART

Voltage - Supply: 1.71V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset for power stability

Low Voltage Detection for reliable operation

Programmable Watchdog Timer for system integrity

Programmable Flash memory for secure code storage

Compatibility

Compatible with other ARM Cortex-M0+ core microcontrollers

Flexible connectivity for easy integration with peripheral devices

Supports various software development tools and environments

Application Areas

Low power embedded systems

IoT devices and sensor networks

Consumer electronics

Portable medical devices

Industrial controls

Product Lifecycle

Active product status

Not currently nearing discontinuation

Support for future upgrades and replacements available

Several Key Reasons to Choose This Product

High integration, conserving board space and reducing BOM

ARM Cortex-M0+ core optimized for cost and energy efficiency

Extensive peripheral set enabling a wide range of functionalities

Active community and developer support from NXP and ARM ecosystem

Suitable for rapid prototyping and mass production due to packaging and performance features