| PartNumber | MCF5281CVM66 | MCF5281CVM66J | MCF5281CVF66 |
| Description | 32-bit Microcontrollers - MCU MCF5281 V2CORE 256KFLASH | 32-bit Microcontrollers - MCU MCF5281 V2CORE 256KFLASH | 32-bit Microcontrollers - MCU MCF5281 V2CORE 256KFLASH |
| Manufacturer | NXP | NXP | NXP |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| RoHS | Y | - | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MAPBGA-256 | MAPBGA-256 | MAPBGA-256 |
| Series | MCF528X | MCF528X | MCF528x |
| Core | ColdFire V2 | ColdFire V2 | ColdFire V2 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 66 MHz | 66 MHz | 66 MHz |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 64 kB | 64 kB | 64 kB |
| Number of I/Os | 150 I/O | 142 I/O | 150 I/O |
| Operating Supply Voltage | 3.3 V to 5 V | 2.7 V to 3.6 V | 3.3 V to 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Qualification | AEC-Q100 | - | - |
| Packaging | Tray | - | Tray |
| Height | 1.16 mm | 1.16 mm | 1.16 mm |
| Length | 17 mm | 17 mm | 17 mm |
| Program Memory Type | Flash | Flash | Flash |
| Width | 17 mm | 17 mm | 17 mm |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data ROM Type | Flash | - | Flash |
| Interface Type | CAN, I2C, QSPI, SCI, UART | CAN, Ethernet, I2C, SPI, UART | CAN, I2C, QSPI, SCI, UART |
| Moisture Sensitive | Yes | - | Yes |
| Number of Timers/Counters | 12 Timer | 12 Timer | 12 Timer |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 450 | - | 90 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - | 3.6 V |
| Supply Voltage Min | 2.7 V | - | 2.7 V |
| Tradename | ColdFire | ColdFire | - |
| Part # Aliases | 935324042557 | - | - |
| Unit Weight | 0.027701 oz | 0.027701 oz | 0.028731 oz |
| ADC Resolution | - | 10 bit | - |
| Data RAM Type | - | SRAM | - |
| Number of ADC Channels | - | 8 | - |
| Processor Series | - | MCF528x | - |
| Product | - | - | MCU |