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| PartNumber | MKL81Z128VMC7 | MKL81Z128VMC7R | MKL81Z128VMP7 |
| Description | ARM Microcontrollers - MCU MKL81Z128VMC7/LFBGA121///TRAY MULTIPLE DP BAKEABLE | ARM Microcontrollers - MCU MKL81Z128VMC7/LFBGA121///REEL 13 Q1 DP | ARM Microcontrollers - MCU MKL81Z128VMP7/LFBGA64///TRAY MULTIPLE DP BAKEABLE |
| Manufacturer | NXP | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | BGA-121 | - | - |
| Core | ARM Cortex M0+ | - | ARM Cortex M0+ |
| Data Bus Width | 32 bit | - | 32 bit |
| Maximum Clock Frequency | 72 MHz | - | 72 MHz |
| Program Memory Size | 128 kB | - | 128 kB |
| Data RAM Size | 96 kB | - | 96 kB |
| ADC Resolution | 16 bit | - | 16 bit |
| Operating Supply Voltage | 1.71 V to 3.6 V | - | 1.71 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 105 C | - | + 105 C |
| Packaging | Tray | Reel | Tray |
| Product | MCU | - | MCU |
| Program Memory Type | Flash | - | Flash |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Type | SRAM | - | SRAM |
| Interface Type | I2C, SPI, UART, USB | - | - |
| Analog Supply Voltage | 1.71 V to 3.6 V | - | 1.71 V to 3.6 V |
| Number of ADC Channels | 1 Channel | - | - |
| Number of Timers/Counters | 2 x 16 bit, 1 x 32 bit | - | 2 x 16 bit, 1 x 32 bit |
| Processor Series | KL81 | - | KL81 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 348 | 2000 | 640 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - | 3.6 V |
| Supply Voltage Min | 1.71 V | - | 1.71 V |
| Watchdog Timers | Watchdog Timer | - | Watchdog Timer |
| Part # Aliases | 935313028557 | 935313028518 | 935316036557 |
| Unit Weight | 0.006930 oz | 0.006930 oz | 0.002286 oz |