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NXP USA Inc. MKL04Z32VLF4R — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MKL04Z32VLF4R Kinetis KL0 MCU, ARM Cortex-M0+, 48 MHz

MPNMKL04Z32VLF4R
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NXP Kinetis KL0 series, ARM Cortex-M0+ 32-bit MCU, MKL04Z32VLF4R, 48 MHz, 32 KB Flash, 4 KB RAM, 14x12-bit ADC, 41 I/O, I²C/SPI/USART, 1.71 V to 3.6 V supply, -40°C to 105°C, 48-LQFP (7×7 mm), Tape & Reel.

$3.1552Ref. price · indicative, final on quote
NXP USA Inc. MKL04Z32VLF4R datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MKL04Z32VLF4R specifications
ParameterValue
SeriesKinetis KL0
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed48MHz
PackageTape & Reel (TR)
RAM size4K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, LVD, POR, PWM, WDT
ConnectivityI²C, SPI, UART/USART
Number of i (O)41
Core processorARM® Cortex®-M0+
Case48-LQFP
Data convertersA/D 14x12b
Program memory size32KB (32K x 8)

Product details

The NXP MKL04Z32VLF4R is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL0 series, running at 48 MHz with 32 KB of Flash and 4 KB of RAM. It integrates a 14-channel 12-bit ADC, 41 GPIOs, and serial interfaces (I²C, SPI, UART/USART), all operating from a 1.71 V to 3.6 V supply.

At 48 MHz, the Cortex-M0+ handles sensor fusion, basic motor commutation, or Modbus polling.

32 KB of Flash and 4 KB of RAM (organized as 4K x 8) constrain firmware to lightweight RTOS kernels, bootloaders, or bare-metal state machines.

Frequently asked questions

Where can I buy MKL04Z32VLF4R and what is the lead time?

The MKL04Z32VLF4R is sourced and quoted to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time — submit an RFQ for the latest lead-time estimate.

What is the closest pin-compatible alternative to MKL04Z32VLF4R?

The closest pin-compatible alternative within the Kinetis KL0 family is the MKL04Z64VLF4, which doubles Flash to 64 KB and RAM to 8 KB while keeping the same 48-LQFP footprint, supply range, and temperature grade. No direct second-source from another vendor exists.

What compliance documentation does NXP provide for MKL04Z32VLF4R?

NXP provides RoHS and REACH compliance declarations for the MKL04Z32VLF4R. The part is not UL or IEC listed as a standalone component; those certifications apply at the end-equipment level.