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| PartNumber | MK22FN256VLL12 | MK22FN256VDC12 | MK22FN256VLH12 |
| Description | ARM Microcontrollers - MCU MK22FN256VLL12/LQFP100///TRAY MULTIPLE DP BAKEABLE | ARM Microcontrollers - MCU MK22FN256VDC12/XFBGA121///TRAY MULTIPLE DP BAKEABL | ARM Microcontrollers - MCU MK22FN256VLH12/QFP64///TRAY MULTIPLE DP BAKEABLE |
| 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 | LQFP-100 | BGA-121 | LQFP-64 |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit/16 bit | 32 bit/16 bit | 32 bit/16 bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz | 120 MHz |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 48 kB | 48 kB | 48 kB |
| ADC Resolution | 16 bit | 16 bit | 16 bit |
| Number of I/Os | 66 I/O | 70 I/O | 40 I/O |
| Operating Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 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 | Tray |
| Program Memory Type | Flash | Flash | Flash |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | DSPI, I2C, I2S, LPUART, USB | DSPI, I2C, I2S, LPUART, USB | DSPI, I2C, I2S, LPUART, USB |
| Analog Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| I/O Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 2 | 2 | 2 |
| Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
| Processor Series | K22F | K22F | K22F |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 348 | 160 |
| 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 |
| Part # Aliases | 935324736557 | 935318267557 | 935324839557 |
| Unit Weight | 0.024170 oz | 0.001901 oz | 0.012224 oz |