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| PartNumber | MCF51MM128CLK | MCF51MM128CMB | MCF51MM128 |
| Description | 32-bit Microcontrollers - MCU 32BIT 128K FLASH | 32-bit Microcontrollers - MCU 32BIT 128K FLASH | |
| Manufacturer | NXP | NXP | - |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-80 | MAPBGA-81 | - |
| Series | MCF51MM | MCF51MM | - |
| Core | ColdFire V1 | ColdFire V1 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 50.3 MHz | 50.3 MHz | - |
| Program Memory Size | 128 kB | 128 kB | - |
| Data RAM Size | 32 kB | 32 kB | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Tray | - |
| Program Memory Type | Flash | Flash | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, SCI, SPI, USB | I2C, SCI, SPI, USB | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 480 | 1200 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | ColdFire | ColdFire | - |
| Part # Aliases | 935325508557 | - | - |
| Unit Weight | 0.017320 oz | 0.008575 oz | - |