NXP MK21DX128VLK5 Microcontroller

The NXP MK21DX128VLK5 is a high-performance microcontroller designed to meet the demanding needs of embedded systems. As part of the Kinetis K20 family, this microcontroller features an ARM Cortex-M4 core with a Floating Point Unit (FPU), making it an ideal choice for applications requiring intensive computational tasks and precise numeric processing capabilities.

Key Features:

• Core: ARM Cortex-M4 running at up to 50MHz, including a single-precision floating-point unit for efficient computation.
• Memory: 128KB of flash memory and 16KB of SRAM, providing ample space for application code and data storage.
• Communication Interfaces: Multiple communication interfaces including I2C, SPI, UART/USART, and USB 2.0 Full Speed, offering flexibility in connecting to other devices and peripherals.
• Analog Features: Equipped with a 16-bit ADC (Analog-to-Digital Converter), 12-bit DAC (Digital-to-Analog Converter), and analog comparators, enabling the microcontroller to interface with a wide range of sensors and analog signals.
• Timers and PWM: A variety of timers, including a Real-Time Clock, and PWM (Pulse Width Modulation) capabilities for precise control over motor and other actuator operations.
• Operating Voltage: Supports a wide range of supply voltages from 1.71V to 3.6V, catering to different power requirements and ensuring energy efficiency.
• Package: Available in a 80-pin LQFP package, which is suitable for space-constrained applications while still offering sufficient I/O options for complex tasks.
• Security and Integrity: Features include a hardware random number generator and a Cyclic Redundancy Check (CRC) module to support data integrity and security measures.

The MK21DX128VLK5 is designed for a diverse range of applications, including industrial control, medical devices, smart metering, and IoT devices. Its robust set of peripherals and the flexibility of the ARM Cortex-M4 core make it a versatile choice for designers looking to balance performance with power efficiency.

Furthermore, NXP provides comprehensive software support for the MK21DX128VLK5, with a wide range of development tools, software libraries, and real-time operating system (RTOS) support to streamline the development process and reduce time to market.

Whether you are developing a sophisticated control system or a power-sensitive wearable, the NXP MK21DX128VLK5 offers the capabilities and reliability needed to drive your innovation forward.