MK21DX256AVLK5 - NXP USA Inc.

Manufacturer Part Number

MK21DX256AVLK5

Manufacturer

NXP Semiconductors

Introduction

The MK21DX256AVLK5 is a 32-bit single-core ARM Cortex-M4 microcontroller, designed for embedded applications requiring high performance and low power consumption.

Product Features and Performance

Core Processor: ARM Cortex-M4

Core Size: 32-Bit Single-Core

Speed: 50MHz

Connectivity: I2C, IrDA, SPI, UART/USART, USB, USB OTG

Peripherals: DMA, I2S, LVD, POR, PWM, WDT

Program Memory Size: 256KB (FLASH)

EEPROM Size: 4K x 8

RAM Size: 32K x 8

Data Converters: A/D 20x16b

Oscillator Type: Internal

Operating Temperature Range: -40°C to 105°C

Product Advantages

High performance ARM Cortex-M4 core

Extensive connectivity options for flexible applications

Integrated peripherals reducing external component requirement

Robust temperature range for varied environments

Key Technical Parameters

Program Memory: 256KB FLASH

RAM: 32K x 8

Speed: 50MHz

A/D Converters: 20x16b

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Low Voltage Detection (LVD)

Power-On Reset (POR)

Watchdog Timer (WDT) for system reliability

Compatibility

Compatible with a range of development tools and software

Surface Mount Technology for easy PCB integration

Application Areas

Industrial automation

Consumer electronics

Automotive systems

IoT devices

Product Lifecycle

Status: Active

Regular production and updates ensured with no immediate discontinuation planned

Future upgrades likely aligning with technological advancements

Several Key Reasons to Choose This Product

Advanced 32-bit ARM Cortex-M4 core for efficient processing power

Diverse connectivity and peripheral integration offer design versatility

Designed for demanding operational conditions with an extended temperature range

High reliability with built-in safety features for critical applications