Skip to main content
NXP USA Inc. MK22DX128VLF5 — Microcontrollers & Processors (MCU / MPU / DSP)
NXP USA Inc.

NXP MK22DX128VLF5 Kinetis K20 ARM Cortex-M4 MCU, 50 MHz

MPNMK22DX128VLF5
Active

NXP Kinetis K20 series, MK22DX128VLF5, 32-bit ARM Cortex-M4 MCU, 128 KB Flash, 32 KB RAM, 50 MHz, 1.71–3.6 V supply, 14-channel 16-bit ADC, USB OTG, 29 I/O, 48-LQFP (7×7 mm), -40°C to 105°C, tray.

$9.4900Ref. price · indicative, final on quote
MK22DX128VLF5 datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MK22DX128VLF5 Technical Specifications
ParameterValue
SeriesKinetis K20
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 105°C (TA)
Speed50MHz
PackageTray
RAM size32K x 8
Core size32-Bit Single-Core
EEPROM size4K x 8
PeripheralsDMA, I²S, LVD, POR, PWM, WDT
ConnectivityI²C, IrDA, SPI, UART/USART, USB, USB OTG
Number of i (O)29
Core processorARM® Cortex®-M4
Case48-LQFP
Data convertersA/D 14x16b
Program memory size128KB (128K x 8)

Product details

What this MK22DX128VLF5 is and where it fits

The NXP MK22DX128VLF5 is a 32-bit ARM Cortex-M4 MCU clocked at 50 MHz with 128 KB Flash and 32 KB RAM. It integrates a 14-channel 16-bit ADC, USB OTG, and serial interfaces (I²C, SPI, UART/USART, IrDA) plus DMA and PWM peripherals.

50 MHz core — what it buys you on the bus

At 50 MHz the Cortex-M4 delivers throughput for real-time control loops and data logging over USB. The 128 KB Flash holds a firmware stack with room for a bootloader; the 32 KB RAM handles double-buffered ADC captures or a small RTOS heap.

Frequently asked questions

What is MK22DX128VLF5's listed speed?

The MK22DX128VLF5 is rated for a 50 MHz core clock, which defines the maximum instruction throughput for the ARM Cortex-M4 core.

What compliance documentation does this part carry?

The MK22DX128VLF5 is supplied in a tray, RoHS-compliant per NXP's standard material declaration. Specific REACH, UL, or IEC certificates can be requested at RFQ time.