The 48 MHz Cortex-M0+ handles sensor fusion, Modbus polling, and simple PID loops. The 256 KB Flash holds a full application stack plus a small bootloader for field updates.
NXP MKL17Z256VFM4 Kinetis KL1 MCU, 48 MHz, 256 KB Flash
MPNMKL17Z256VFM4
Active
NXP Kinetis KL1 series, 32-bit ARM Cortex-M0+ MCU, MKL17Z256VFM4, 48 MHz, 256 KB Flash, 32 KB RAM, 32-UFQFN exposed pad, -40°C to 105°C.
$8.3000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| 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 | Tray |
| RAM size | 32K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, UART/USART |
| Number of i (O) | 28 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-UFQFN Exposed Pad |
| Data converters | A/D 11x16b; D/A 1x12b |
| Program memory size | 256KB (256K x 8) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to MKL17Z256VFM4?
Within the Kinetis KL1 series, NXP offers pin-compatible density options (e.g., 128 KB Flash variants) that share the same 32-QFN footprint. No official second-source alternate is listed in the record.