Mfr Part #:

MK20DX256VLL7

The NXP Semiconductors MK20DX256VLL7 is a 32-bit microcontroller with 256KB of Flash memory and 64KB of RAM. It operates at speeds up to 72MHz.

✓ Total Stock: 4,548 pcs

$ Price Range: $6.40

MK20DX256VLL7 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,010 pcs On Request	2010 pcs	On Request	1	On Request	On Request	24+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,577 pcs On Request	1577 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	900 pcs On Request	900 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	61 pcs On Request	61 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MK20DX256VLL7 Description

Short technical summary and product information.

The NXP Semiconductors MK20DX256VLL7 is a powerful 32-bit microcontroller based on the ARM Cortex-M4 core. It offers a generous 256KB of Flash program memory and 64KB of RAM, making it suitable for a wide range of embedded applications.

This device operates at a maximum frequency of 72MHz and supports a wide voltage range from 1.71V to 3.6V. Key features include multiple communication interfaces such as CANbus, SPI, I2C, UART, and USB OTG, along with a comprehensive set of peripherals including DMA, PWM timers, and ADCs/DACs.

The MK20DX256VLL7 is supplied in a 100-LQFP package, designed for surface mounting. Its operating temperature range is -40°C to 105°C (TA), ensuring reliability in various environmental conditions. The microcontroller also includes security features like a CRC module and a unique identification number per chip.

MK20DX256VLL7 Quick Information

Product Type: Microcontroller

Series: K20

Canonical Name: NXP Semiconductors MK20DX256VLL7 Microcontroller

Subcategory: 32-Bit

MK20DX256VLL7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MK20DX256VLL7 Estimated Pricing

Qty	Low	High
1+	$6.40	$6.40

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

MK20DX256VLL7 Features

72MHz ARM Cortex-M4 processor
256KB Flash memory
64KB RAM
Multiple communication interfaces including USB and CAN
Operates from -40°C to 105°C

MK20DX256VLL7 Applications

Embedded control systems
Industrial automation devices
Motor control applications
IoT devices requiring versatile connectivity

MK20DX256VLL7 FAQs

3 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the MK20DX256VLL7?

The operating voltage range is 1.71V to 3.6V.

What package type is used for the MK20DX256VLL7?

It is packaged in a 100-LQFP (14x14mm) surface-mount package.

What is the operating temperature range of the MK20DX256VLL7?

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

Category	Microcontrollers
Manufacturer Name	NXP Semiconductors
AEC Qualified	No
Automotive Grade	No
Clock Frequency	3 MHz to 32 MHz
Connectivity	CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG
Core Processor	ARM Cortex-M4
Core Size	32-Bit Single-Core
Data Converters	33x16-bit ADCs, 1x12-bit DAC
EEPROM Size	2K x 8
Industrial Grade	No
Lead Spacing	14 mm
Medical Grade	No
Military Grade	No
Mounting Type	Surface Mount
Number of I	66
Operating Temperature	-40°C to 105°C
Oscillator Type	Internal
Peripherals	DMA controller, Watchdog monitor, Software watchdog, Low-leakage wakeup unit
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	64K x 8
Security Features	CRC module, Unique ID
Speed	72MHz
Supplier Device Package	100-LQFP (14x14)
Tape & Reel	No
Voltage	1.71V to 3.6V