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NXP USA Inc. MKL05Z32VFM4R — Microcontrollers & Processors (MCU / MPU / DSP)
NXP USA Inc.

NXP MKL05Z32VFM4R Kinetis KL0 MCU, 48 MHz Cortex-M0+

MPNMKL05Z32VFM4R
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NXP Kinetis KL0 series, 32-bit ARM Cortex-M0+ MCU, MKL05Z32VFM4R, 48 MHz, 32 KB Flash, 4 KB RAM, 14×12-bit ADC, 1×12-bit DAC, UART/SPI/I²C, 28 I/O, 1.71–3.6 V supply, -40 to 105 °C, 32-HVQFN wettable-flank package.

$2.0518Ref. price · indicative, final on quote
MKL05Z32VFM4R datasheet
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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.
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Specifications

MKL05Z32VFM4R Technical Specifications
ParameterValue
SeriesKinetis KL0
Mounting typeSurface Mount, Wettable Flank
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)28
Core processorARM® Cortex®-M0+
Case32-VFQFN Exposed Pad
Data convertersA/D 14x12b; D/A 1x12b
Program memory size32KB (32K x 8)

Product details

48 MHz Cortex-M0+ in a 5×5 mm HVQFN — what that means for the BOM

The NXP MKL05Z32VFM4R is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL0 series, clocked at 48 MHz with 32 KB Flash and 4 KB RAM. It carries 14×12-bit ADC channels and a single 12-bit DAC, plus UART/SPI/I²C connectivity and 28 general-purpose I/O. The 1.71 V to 3.6 V supply range and -40°C to 105°C operating temperature make it a fit for industrial sensor nodes, motor-control feedback, and portable instrumentation where board space is tight — the 32-HVQFN (5×5 mm) package with wettable flanks supports automated optical inspection after reflow, a practical advantage for high-volume SMT lines.

Memory and peripheral mix — sizing the part for the job

32 KB Flash and 4 KB RAM are available on this MCU. The 48 MHz Cortex-M0+ core handles control loops or basic sensor fusion without external memory.

Package and assembly — wettable flanks matter

The exposed pad provides a low-thermal-resistance path to the PCB.

Frequently asked questions

What is the closest pin-compatible alternative to MKL05Z32VFM4R in this family?

Within the Kinetis KL0 series, the MKL05Z64VFM4 (64 KB Flash variant) uses the same 32-HVQFN package and pinout, offering double the program memory while keeping the same 48 MHz core, peripherals, and temperature range. No other manufacturer makes a direct pin-compatible second source for this specific footprint.

What is MKL05Z32VFM4R's listed speed?

The MKL05Z32VFM4R is rated for a 48 MHz core clock on the ARM Cortex-M0+ processor.