NXP Kinetis KL1 series ARM Cortex-M0+ MCU, MKL16Z32VFT4R, 48 MHz, 32 KB Flash, 4 KB RAM, 1.71–3.6 V, -40 to 105 °C, 48-QFN exposed pad, Tape & Reel.
| Parameter | Value |
|---|---|
| Series | Kinetis KL1 |
| Mounting | Surface Mount |
| 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, I²S, LVD, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, TSI, UART/USART |
| Number of i (O) | 40 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D - 16bit; D/A - 12bit |
| Program memory size | 32KB (32K x 8) |
On-chip you get a 16-bit ADC and a 12-bit DAC, plus a touch-sense interface (TSI) for capacitive buttons or sliders. The brown-out detect and low-voltage detect (LVD) are handy for battery gear.
Lifecycle status is Active. No last-time-buy notice, no NRND flag. You can freeze this into a BOM without worrying about a sudden EOL letter.
The ARM Cortex-M0+ core runs at 48 MHz, which is enough for sensor polling loops, UART communication at standard baud rates, and basic control logic without external oscillators (internal oscillator included).
NXP provides RoHS and REACH compliance documentation for the MKL16Z32VFT4R. The part is lead-free and suitable for EU-market equipment. No UL or IEC certification is listed on this record.