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NXP USA Inc. MKL46Z128VLL4 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MKL46Z128VLL4 Kinetis KL4 ARM Cortex-M0+ MCU, 48 MHz, 128 KB Flash

MPNMKL46Z128VLL4
Active

NXP Kinetis KL4 series, ARM Cortex-M0+ 32-Bit Single-Core MCU, 48MHz, 128KB Flash, 16K x 8 RAM, USB OTG, 100-LQFP (14x14), -40°C to 105°C.

$9.4100Ref. price · indicative, final on quote
NXP USA Inc. MKL46Z128VLL4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MKL46Z128VLL4 specifications
ParameterValue
SeriesKinetis KL4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 105°C (TA)
Speed48MHz
PackageTray
RAM size16K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
ConnectivityI²C, LINbus, SPI, UART/USART, USB, USB OTG
Number of i (O)84
Core processorARM® Cortex®-M0+
Case100-LQFP
Data convertersA/D - 16bit; D/A - 12bit
Program memory size128KB (128K x 8)

Product details

Package and I/O — board-level fit

Housed in a 100-LQFP package (14x14 mm body), the MKL46Z128VLL4 brings out 84 general-purpose I/O.

Active production — sourcing posture

The MKL46Z128VLL4 carries an Active lifecycle status, meaning NXP continues to manufacture it for ongoing designs and BOM lines. For procurement, this part is sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time against an RFQ. No last-time-buy or end-of-life notice applies here.

Frequently asked questions

What is the flash memory size of MKL46Z128VLL4?

The MKL46Z128VLL4 has 128 KB of Flash program memory (128K x 8).

Is MKL46Z128VLL4 available via RFQ confirmation?

The MKL46Z128VLL4 is available to order; availability and current pricing are confirmed at quote time against an RFQ through independent distribution.

What is the operating voltage of MKL46Z128VLL4?

The supply voltage range is 1.71 V to 3.6 V.

Is MKL46Z128VLL4 pin compatible with MKL46Z256VLL4?

The MKL46Z128VLL4 shares the same base product number (MKL46Z128) as the MKL46Z256VLL4, indicating pin-compatible density options within the Kinetis KL4 family — the 256 KB Flash variant fits the same 100-LQFP footprint.