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| PartNumber | MKL04Z32VFM4 | MKL04Z32VFK4 | MKL04Z32VFK4R |
| Description | ARM Microcontrollers - MCU Kinetis L ARM M0+ 16k Flash | ARM Microcontrollers - MCU Kinetis L ARM M0+ 32k Flash | ARM Microcontrollers - MCU 32KB Flash 48MHz QFN 24 |
| Manufacturer | NXP | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-32 | QFN-24 | - |
| Series | KL04 | KL04 | KL04 |
| Core | ARM Cortex M0 | ARM Cortex M0 | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 32 kB | 32 kB | 32 kB |
| Data RAM Size | 4 kB | 4 kB | 4 kB |
| ADC Resolution | 12 bit | - | 12 bit |
| Number of I/Os | 28 I/O | - | 22 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V | 1.71 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Tray | Tray | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | - | Flash |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Type | RAM | - | SRAM |
| Interface Type | I2C, LPUART, SPI | - | I2C, SPI, UART |
| Analog Supply Voltage | 3.3 V | 3.3 V | 1.71 V to 3.6 V |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 1 | - | - |
| Number of Timers/Counters | 8 x 16 bit | 8 x 16 bit | 2 x 16 bit, 1 x 32 bit |
| Processor Series | Kinetis L | Kinetis L | KL04 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 490 | 5000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
| Tradename | Kinetis | Kinetis | Kinetis |
| Part # Aliases | 935322122557 | 935317867557 | 935317867528 |
| Unit Weight | 0.002275 oz | 0.000586 oz | 0.000586 oz |
| Watchdog Timers | - | - | Watchdog Timer |