NXP Semiconductors

MK21DX256AVLK5  

Microcontrollers

MK21DX256AVLK5 is a microcontroller unit (MCU) manufactured by NXP Semiconductors. It is part of the Kinetis K21 family of MCUs, which are based on the ARM Cortex-M4 processor. The MK21DX256AVLK5 is a high-performance MCU with a wide range of features and capabilities, making it suitable for a variety of applications.

Description:

The MK21DX256AVLK5 is a 32-bit MCU with a maximum CPU frequency of 120 MHz. It features 256 KB of flash memory and 32 KB of SRAM. The MCU is housed in a 64-pin LQFP package and operates over a wide temperature range of -40°C to +125°C.

Features:

1. ARM Cortex-M4 processor with DSP and floating-point unit (FPU) for high-performance computing.
2. High-speed USB with integrated PHY for easy connectivity and data transfer.
3. Flexible memory controller supporting external memory up to 4 GB.
4. Advanced Timer and PWM modules for precise time control and motor control applications.
5. Low-power modes to extend battery life in portable devices.
6. Integrated Ethernet controller with support for IEEE 1588 precision time protocol (PTP) for network synchronization.
7. On-chip debug and trace capabilities for easy development and debugging.
8. Rich set of communication interfaces, including UART, SPI, I2C, and CAN.

Applications:

The MK21DX256AVLK5 is suitable for a wide range of applications, including but not limited to:

1. Industrial control systems: The MCU's advanced timer and PWM modules make it ideal for motor control and other precision control applications.
2. Medical devices: The MCU's high performance and low-power modes make it suitable for battery-powered medical devices.
3. Consumer electronics: The MCU's USB and Ethernet interfaces make it easy to connect and communicate with other devices in consumer electronics applications.
4. Automotive applications: The MCU's high temperature range and robust communication interfaces make it suitable for use in automotive applications, such as infotainment systems and body control modules.
5. IoT devices: The MCU's low-power modes and integrated connectivity options make it ideal for Internet of Things (IoT) devices, such as smart home appliances and industrial sensors.

In summary, the MK21DX256AVLK5 is a high-performance, feature-rich MCU from NXP Semiconductors that is suitable for a wide range of applications. Its advanced features, such as the ARM Cortex-M4 processor, high-speed USB, and integrated Ethernet controller, make it a popular choice for developers looking to create innovative and reliable embedded systems.

MK21DX256AVLK5 Documents

Download datasheets and manufacturer documentation for MK21DX256AVLK5

PCN Assembly/Origin :

Assembly Site 05/Oct/2022      

Datasheets :

K21_LK5 Datasheet      

PCN Packaging :

All Dev Label Update 15/Dec/2020       Mult Dev Pkg Seal 15/Dec/2020      

HTML Datasheet :

K21_LK5 Datasheet      

Environmental Information :

NXP USA Inc REACH       NXP USA Inc RoHS Cert