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| PartNumber | MCF5251CVM140 | MCF5251CVM140R2 | MCF5251CVM140 M51B |
| Description | Microprocessors - MPU AMADEUS+USB | 32-bit Microcontrollers - MCU AMADEUS+USB | |
| Manufacturer | NXP | NXP | - |
| Product Category | Microprocessors - MPU | 32-bit Microcontrollers - MCU | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MAPBGA-225 | MAPBGA-225 | - |
| Series | MCF525X | - | - |
| Core | ColdFire V2 | ColdFire V2 | - |
| Number of Cores | 1 Core | - | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 140 MHz | 140 MHz | - |
| L1 Cache Instruction Memory | 8 kB | - | - |
| L1 Cache Data Memory | - | - | - |
| Operating Supply Voltage | 1.2 V | 1.2 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Tray | Reel | - |
| Memory Type | L1 Cache, SRAM | - | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Data RAM Size | 128 kB | 128 kB | - |
| Interface Type | CAN, SPI, USB | CAN, SPI, USB | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 2 x 16 bit | 2 x 16 bit | - |
| Processor Series | ColdFire | ColdFire | - |
| Factory Pack Quantity | 800 | 1000 | - |
| Tradename | ColdFire | ColdFire | - |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | - |
| Part # Aliases | 935316686557 | 935316686518 | - |
| Unit Weight | 0.015358 oz | 0.015358 oz | - |
| Product Type | - | 32-bit Microcontrollers - MCU | - |
| Subcategory | - | Microcontrollers - MCU | - |