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| PartNumber | MK20DN128VFM5 | MK20DN128VFT5 | MK20DN128VFM5557 |
| Description | ARM Microcontrollers - MCU KINETIS 128K | ARM Microcontrollers - MCU Kinetis 128K | Cortex M4 RISC Microcontroller 32-Bit Flash, 50MHz |
| Manufacturer | NXP | NXP | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-32 | QFN-48 | - |
| Series | K20_50 | K20_50 | - |
| Core | ARM Cortex M4 | ARM Cortex M4 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 50 MHz | 50 MHz | - |
| Program Memory Size | 128 kB | 128 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| ADC Resolution | 16 bit | - | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tray | Tray | - |
| Program Memory Type | Flash | - | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Data RAM Type | RAM | - | - |
| Interface Type | I2S, SPI, UART | - | - |
| Analog Supply Voltage | 3.3 V | 3.3 V | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 490 | 260 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 1.71 V | 1.71 V | - |
| Tradename | Kinetis | Kinetis | - |
| Part # Aliases | 935324535557 | 935319918557 | - |
| Unit Weight | 0.002275 oz | 0.003961 oz | - |
| Processor Series | - | K20P32M50SF0 | - |