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MK21DX128AVLK5 The NXP Semiconductors MK21DX128AVLK5 is a 32-bit microcontroller featuring an ARM Cortex-M4 core operating at 50MHz. It offers 128KB of Flash program memory and 32KB of RAM.
Mfr Part #:

MK21DX128AVLK5

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MK21DX128AVLK5 is a 32-bit microcontroller featuring an ARM Cortex-M4 core operating at 50MHz. It offers 128KB of Flash program memory and 32KB of RAM.
✓ Total Stock: 5,280 pcs
$ Price Range: $6.40

MK21DX128AVLK5 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
5,280 pcs
On Request
5280 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MK21DX128AVLK5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Security Features
Speed
Supplier Device Package
Tape & Reel
Voltage
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MK21DX128AVLK5 Description

Short technical summary and product information.

The NXP Semiconductors MK21DX128AVLK5 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core, capable of operating at speeds up to 50MHz. This device is designed for embedded applications requiring efficient processing and a rich set of peripherals.

 

Key electrical specifications include an operating voltage range of 1.71V to 3.6V and a program memory size of 128KB of FLASH. It also provides 32KB of RAM and 4KB of EEPROM. The microcontroller is equipped with various peripherals such as DMA, I2S, LVD, POR, PWM, and WDT, along with connectivity options including I2C, SPI, UART/USART, and USB OTG.

 

Packaged in an 80-FQFP (12x12) format, the MK21DX128AVLK5 is suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 105°C. Security features include hardware CRC, tamper detection, and encryption support for DES, 3DES, AES, MD5, SHA-1, and SHA-256 algorithms.

MK21DX128AVLK5 Quick Information

Product Type: Microcontroller
Canonical Name: MK21DX128AVLK5
Subcategory: Embedded

MK21DX128AVLK5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MK21DX128AVLK5 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

MK21DX128AVLK5 Features

  • 50MHz ARM Cortex-M4 core with DSP
  • 128KB Flash program memory
  • 32KB RAM
  • Wide operating voltage 1.71V to 3.6V
  • 80-FQFP surface mount package

MK21DX128AVLK5 Applications

  • Embedded control systems
  • Industrial automation
  • Consumer electronics
  • IoT devices

MK21DX128AVLK5 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MK21DX128AVLK5?

The operating voltage range is 1.71V to 3.6V.

What package type is the MK21DX128AVLK5 available in?

The MK21DX128AVLK5 is available in an 80-FQFP (12x12) package, suitable for surface mounting.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 105°C (TA).

What is the program memory size and type?

The microcontroller has 128KB of FLASH program memory.

What is the core processor and its speed?

The core processor is an ARM Cortex-M4 running at 50MHz.

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