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NXP USA Inc. MK20DN512VLQ10557 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MK20DN512VLQ10557 Kinetis K20 MCU, 100 MHz, 512 KB Flash

MPNMK20DN512VLQ10557
Active

NXP Kinetis K20 series ARM Cortex-M4 MCU, MK20DN512VLQ10557, 100 MHz, 512 KB Flash, 128 KB RAM, USB OTG, CAN, 144-LQFP, -40 to 105 °C.

$21.0700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MK20DN512VLQ10557 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
PackageBulk
RAM size128K x 8
Core size32-Bit Single-Core
PeripheralsDMA, I²S, LVD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG
Number of i (O)100
Core processorARM® Cortex®-M4
Case144-LQFP
Data convertersA/D 42x16b; D/A 2x12b
Program memory size512KB (512K x 8)

Product details

Industrial temperature range and deployment environment

Connectivity and peripherals — USB OTG, CAN, and the analog chain

USB OTG support (device and host) is on-chip, so the same MCU can serve as a USB peripheral in a data-logger or as a host for a thumb-drive firmware update. CAN 2.0B is built in — no external transceiver needed on the MCU side for industrial networks. The 42-channel 16-bit ADC and dual 12-bit DAC cover multi-axis analog sensing; the DMA engine can shuttle ADC results to RAM without CPU intervention, keeping the core free for control math.

For BOM planning, the base number MK20DN512 covers the full Flash/RAM density tier; if you need a different package or temperature grade, the family shares the same core and peripheral set.

Frequently asked questions

Is MK20DN512VLQ10557 obsolete?

No, the MK20DN512VLQ10557 is listed as Active — no discontinuation notice is in effect.

Does MK20DN512VLQ10557 have USB connectivity?

Yes, it includes USB OTG (dual-role host/device) plus CAN, I²C, SPI, UART, and an EBI/EMI bus for external memory or FPGA.

What is the operating voltage of MK20DN512VLQ10557?

The supply range is 1.71 V to 3.6 V on Vcc/Vdd, covering both 1.8 V and 3.3 V logic rails.

What is the pinout of MK20DN512VLQ10557?

The pinout is defined by the 144-LQFP package; the supplier device package is 144-LQFP (20x20 mm) with 100 I/O pins. The exact pin assignment follows the Kinetis K20 family reference manual.