NXP Kinetis KL1 series, MKL17Z256VMP4R, 32-bit ARM Cortex-M0+ MCU, 48 MHz, 256 KB Flash, 32K x 8 RAM, 54 I/O, 1.71V–3.6V, -40°C to 105°C, 64-MAPBGA (5x5).
| 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 | 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) | 54 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 64-LFBGA |
| Data converters | A/D 20x16b; D/A 1x12b |
| Program memory size | 256KB (256K x 8) |
Connectivity covers I²C, LINbus, SPI, and UART/USART — enough for a CAN-less control node talking to sensors over I²C and a display over SPI. The 20-channel 16-bit ADC and single 12-bit DAC handle analog front-end tasks without an external converter.
No official second-source alternate is listed, but the base product number MKL17Z256 covers the Flash and RAM variants — verify pin compatibility if cross-shopping within the KL1 family.
The core runs at 48 MHz, which is the maximum clock for this ARM Cortex-M0+ device in the Kinetis KL1 series.
It belongs to the Kinetis KL1 series, NXP's low-power ARM Cortex-M0+ family with integrated Flash and analog peripherals.