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NXP USA Inc. MK20DX256VLK10 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MK20DX256VLK10 Kinetis K20 MCU, ARM Cortex-M4 100MHz

MPNMK20DX256VLK10
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NXP Kinetis K20 series, MK20DX256VLK10, ARM Cortex-M4 100MHz, 256KB Flash, 64KB RAM, 52 I/O, 80-LQFP, 1.71V–3.6V, -40°C to 105°C, Tray.

$15.0200Ref. price · indicative, final on quote
NXP USA Inc. MK20DX256VLK10 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MK20DX256VLK10 specifications
ParameterValue
SeriesKinetis K20
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed100MHz
PackageTray
RAM size64K x 8
Core size32-Bit Single-Core
EEPROM size4K x 8
PeripheralsDMA, I²S, LVD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG
Number of i (O)52
Core processorARM® Cortex®-M4
Case80-LQFP
Data convertersA/D 27x16b; D/A 1x12b
Program memory size256KB (256K x 8)

Product details

The 100 MHz core speed handles a single-axis servo loop or a CANopen gateway. The DSP extension and single-precision FPU handle fixed-point and floating-point math without a separate coprocessor.

Memory map and peripheral set

256 KB Flash and 64 KB RAM support a FreeRTOS application with a TCP/IP stack and a modest data logger. The 4 KB EEPROM holds calibration constants and boot parameters without external storage. The 27-channel 16-bit ADC and one 12-bit DAC cover analog front-end needs for current sensing and setpoint generation.

Frequently asked questions

What is MK20DX256VLK10's listed speed?

The MK20DX256VLK10 is rated for a 100 MHz core speed on the ARM Cortex-M4 processor.