NXP Kinetis KL0 ARM Cortex-M0+ MCU, MKL04Z32VFM4R, 48 MHz, 32 KB Flash, 4 KB RAM, 28 I/O, 1.71–3.6 V, -40 to 105 °C, 32-VFQFN (5x5 mm) wettable flank, tape & reel.
| Parameter | Value |
|---|---|
| Series | Kinetis KL0 |
| Mounting | Surface Mount, Wettable Flank |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 48MHz |
| Package | Tape & Reel (TR) |
| RAM size | 4K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 28 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-VFQFN Exposed Pad |
| Data converters | A/D 14x12b |
| Program memory size | 32KB (32K x 8) |
The NXP MKL04Z32VFM4R is a 32-bit ARM Cortex-M0+ microcontroller from the Kinetis KL0 series, runs at 48 MHz with 32 KB Flash and 4 KB RAM.
At 48 MHz the core handles UART, SPI, I2C traffic, 12-bit ADC conversions across 14 channels, and PWM outputs. The 4 KB RAM is tight for buffered data logging, but DMA offloads transfers from the CPU.
Yes, the 32-VFQFN package includes wettable flank pads for AOI-visible solder joints.
It is rated for -40°C to 105°C, making it suitable for industrial and automotive auxiliary environments.