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NXP USA Inc. MKL25Z32VFM4 — Microcontrollers & Processors (MCU / MPU / DSP)
NXP USA Inc.

NXP MKL25Z32VFM4 Kinetis KL2 MCU, ARM Cortex-M0+ 48 MHz, 32 KB Flash

MPNMKL25Z32VFM4
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NXP Kinetis KL2 series 32-bit ARM Cortex-M0+ MCU, MKL25Z32VFM4, 48 MHz, 32 KB Flash, 4 KB RAM, USB OTG, 23 I/O, 32-HVQFN, -40°C to 105°C.

$7.3700Ref. price · indicative, final on quote
MKL25Z32VFM4 datasheet
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Specifications

MKL25Z32VFM4 Technical Specifications
ParameterValue
SeriesKinetis KL2
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
PackageTray
RAM size4K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, LVD, POR, PWM, WDT
ConnectivityI²C, LINbus, SPI, UART/USART, USB, USB OTG
Number of i (O)23
Core processorARM® Cortex®-M0+
Case32-VFQFN Exposed Pad
Data convertersA/D 7x16b; D/A 1x12b
Program memory size32KB (32K x 8)

Product details

48 MHz — what it means for the control loop

The 48 MHz Cortex-M0+ core delivers enough throughput for real-time control loops, USB packet handling, and sensor fusion without the power draw of a Cortex-M4. For a motor-drive current loop or a USB HID interface, this clock rate keeps the bus margin comfortable — no need to push the core to its limit.

32 KB Flash and 4 KB RAM — sizing the firmware

32 KB of Flash and 4 KB of RAM suit firmware for a single-protocol USB device, a Modbus RTU slave, or a sensor aggregator. If the application needs a full USB stack plus a real-time OS, the RAM budget is tight; the 4 KB RAM is the constraint, not the Flash. The 32 KB Flash is organized as 32K x 8, and the RAM as 4K x 8.

Frequently asked questions

Does MKL25Z32VFM4 support USB OTG?

Yes, the MKL25Z32VFM4 includes USB OTG connectivity, supporting both host and peripheral roles on a single port.

What is the operating voltage range of MKL25Z32VFM4?

The supply voltage range is 1.71 V to 3.6 V, covering 1.8 V and 3.3 V logic rails.

What is the datasheet for MKL25Z32VFM4?

The datasheet for the MKL25Z32VFM4 is available from NXP under the base product number MKL25Z32. It covers the full Kinetis KL2 family specifications.

What is MKL25Z32VFM4's listed speed?

The core processor runs at 48 MHz, based on the ARM Cortex-M0+ architecture.