NXP Kinetis KL1 series ARM Cortex-M0+ MCU, order code MKL16Z64VFM4 — 48 MHz core, 64 KB Flash, 8 KB RAM, 1.71-3.6 V supply, -40 to 105 °C, 32-HVQFN (5x5 mm) wettable flank, tray.
| Parameter | Value |
|---|---|
| Series | Kinetis KL1 |
| 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 | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, TSI, UART/USART |
| Number of i (O) | 28 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-VFQFN Exposed Pad |
| Data converters | A/D - 16bit; D/A - 12bit |
| Program memory size | 64KB (64K x 8) |
The -40 to 105 °C operating range qualifies it for outdoor telecom cabinets, engine-bay modules, and factory-floor controllers. The 28 I/O lines, plus I²C, SPI, UART, and LINbus connectivity, provide enough peripheral headroom for a typical industrial sensor interface.
Housed in a 32-HVQFN (5x5 mm) with wettable flanks, this package supports automated optical inspection (AOI) of the solder joints — a requirement for high-reliability production lines.
The core runs at 48 MHz, which is the maximum clock for the Kinetis KL1 Cortex-M0+ series.
NXP certifies this part as RoHS3 compliant. REACH and UL documentation are typically available on request from the manufacturer.