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NXP USA Inc. MKL43Z256VLH4 — Microcontrollers & Processors (MCU / MPU / DSP)
NXP USA Inc.

NXP MKL43Z256VLH4 Kinetis KL4 MCU, 48 MHz, 256 KB Flash, 64-LQFP

MPNMKL43Z256VLH4
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NXP Kinetis KL4 series, 32-bit ARM Cortex-M0+ MCU, 48 MHz, 256 KB Flash, 32 KB RAM, USB 2.0 full-speed OTG, LCD driver, 50 I/O, 1.71-3.6 V supply, -40 to 105 °C, tray, 64-LQFP (10x10).

$9.4900Ref. price · indicative, final on quote
MKL43Z256VLH4 datasheet
Packaging64-LQFP
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

MKL43Z256VLH4 Technical Specifications
ParameterValue
SeriesKinetis KL4
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 105°C (TA)
Speed48MHz
PackageTray
RAM size32K x 8
Core size32-Bit Single-Core
PeripheralsDMA, I²S, LCD, LVD, POR, PWM, WDT
ConnectivityI²C, SPI, UART/USART, USB
Number of i (O)50
Core processorARM® Cortex®-M0+
Case64-LQFP
Data convertersA/D 16x16b; D/A 1x12b
Program memory size256KB (256K x 8)

Product details

48 MHz Cortex-M0+ with segment LCD and USB — BOM fit for mixed-signal control panels

The NXP MKL43Z256VLH4 is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL4 series, clocked at 48 MHz with 256 KB Flash and 32 KB RAM. It integrates a segment LCD controller, USB 2.0 full-speed OTG, and a 16-channel 16-bit ADC plus a single 12-bit DAC — all in a 64-LQFP package. The part is rated for industrial temperature from -40 to 105 °C and operates from 1.71 V to 3.6 V, making it a fit for battery-powered or thermally demanding control panels, human-machine interfaces, and sensor hubs that need a local display and USB connectivity.

48 MHz — what it means for the control loop

The 48 MHz core speed on this Cortex-M0+ delivers 48 MHz throughput. That is enough for real-time control of a motor drive or a multi-sensor polling loop with a segment LCD update, but not for heavy DSP or graphics.

Frequently asked questions

What is MKL43Z256VLH4's listed speed?

The MKL43Z256VLH4 is rated at 48 MHz core speed on the ARM Cortex-M0+.