MK21DX256AVLK5
- Mfr.Part #
- MK21DX256AVLK5
- Manufacturer
- NXP Semiconductors
- Package / Case
- 80-LQFP
- Datasheet
- Download
- Description
- KINETIS K21: 50MHZ CORTEX-M4 MCU
- Stock
- 4,114
- In Stock :
- 4,114
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized ICs
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- Tin (Sn)
- Number of I/O :
- 60
- Terminal Pitch :
- 0.5mm
- Speed :
- 50MHz
- Clock Frequency :
- 50MHz
- Width :
- 12mm
- Factory Lead Time :
- 13 Weeks
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Supply Voltage-Min (Vsup) :
- 1.71V
- Mounting Type :
- Surface Mount
- Length :
- 12mm
- Number of Terminations :
- 80
- Peripherals :
- DMA, I2S, LVD, POR, PWM, WDT
- Series :
- Kinetis K20
- JESD-30 Code :
- S-PQFP-G80
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 80-LQFP
- Operating Temperature :
- -40°C~105°C TA
- Terminal Position :
- QUAD
- HTS Code :
- 8542.31.00.01
- Core Size :
- 32-Bit
- Oscillator Type :
- Internal
- JESD-609 Code :
- e3
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Bit Size :
- 32
- Supply Voltage :
- 3.3V
- Program Memory Size :
- 256KB 256K x 8
- Peak Reflow Temperature (Cel) :
- 260
- RAM Size :
- 32K x 8
- ECCN Code :
- 3A991.A.2
- Program Memory Type :
- Flash
- Published :
- 2002
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tray
- Data Converter :
- A/D 20x16b
- Core Processor :
- ARM® Cortex®-M4
- PWM Channels :
- yes
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART
- DMA Channels :
- yes
- EEPROM Size :
- 4K x 8
- DAC Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Datasheets
- MK21DX256AVLK5

Specialized ICs NXP Semiconductors MK21DX256AVLK5 Overview
The Specialized ICs NXP Semiconductors MK21DX256AVLK5 is a high-performance microcontroller unit (MCU) from the KINETIS K21 series, featuring a Cortex-M4 core running at 50MHz. Designed to meet the demands of embedded applications requiring advanced processing capabilities, this MCU offers a versatile solution for various industrial and commercial projects.
MK21DX256AVLK5 Features
- Powerful Cortex-M4 core: The MK21DX256AVLK5 is powered by a 50MHz Cortex-M4 core, providing excellent processing power for demanding applications.
- Integrated peripherals: This MCU features a wide range of integrated peripherals, including timers, communication interfaces, analog-to-digital converters (ADCs), and more, enabling seamless integration with external components.
- Low-power operation: With efficient power management capabilities, the MK21DX256AVLK5 minimizes power consumption, making it suitable for battery-powered and energy-efficient devices.
- Robust security features: Built-in security features, such as secure boot and cryptographic accelerators, ensure the integrity and confidentiality of data in connected systems.
- Flexible connectivity options: Equipped with multiple communication interfaces, including UART, SPI, I2C, and USB, this MCU facilitates connectivity with external devices and networks.
- Rich development ecosystem: The MK21DX256AVLK5 is supported by a comprehensive development ecosystem, including software tools, libraries, and middleware, simplifying the development process and accelerating time to market.
MK21DX256AVLK5 Applications
- Industrial automation: The MK21DX256AVLK5 is ideal for industrial automation applications, such as factory automation, robotics, and process control, where high-performance processing and robust connectivity are essential for efficient operations.
- Consumer electronics: With its powerful Cortex-M4 core and integrated peripherals, the MK21DX256AVLK5 is well-suited for consumer electronics devices, including smart appliances, wearable gadgets, and multimedia systems, offering enhanced functionality and connectivity.
- Internet of Things (IoT): In IoT applications, such as smart home devices, environmental monitoring systems, and asset tracking solutions, the MK21DX256AVLK5 provides the processing power and connectivity needed to collect, process, and transmit data securely over the internet.
- Automotive electronics: The robust security features and low-power operation make the MK21DX256AVLK5 suitable for automotive electronics applications, such as vehicle infotainment systems, telematics, and advanced driver assistance systems (ADAS), ensuring reliable performance and data protection in automotive environments.
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