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| PartNumber | MCF54452VR266 | MCF54452CVR200 | MCF54452VR266R |
| Description | Microprocessors - MPU MCF5445X V4M CORE MMU | Microprocessors - MPU MCF5445X V4M CORE MMU | 32-bit Microcontrollers - MCU MCF5445x 32-bit MPU, ColdFire V4 core, 266MHz, PBGA 360 |
| Manufacturer | NXP | NXP | NXP |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | 32-bit Microcontrollers - MCU |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TEPBGA-360 | TEPBGA-360 | TEPBGA-360 |
| Series | MCF5445X | MCF5445X | - |
| Core | ColdFire V4 | ColdFire V4 | ColdFire V4 |
| Number of Cores | 1 Core | 1 Core | - |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 266 MHz | 200 MHz | 266 MHz |
| L1 Cache Instruction Memory | 16 kB | 16 kB | - |
| L1 Cache Data Memory | 16 kB | 16 kB | - |
| Operating Supply Voltage | 1.35 V to 1.65 V | 1.35 V to 1.65 V | 1.35 V to 1.65 V |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Packaging | Tray | Tray | Reel |
| Memory Type | L1 Cache, SRAM | L1 Cache, SRAM | - |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Size | 32 kB | 32 kB | 32 kB |
| Interface Type | Ethernet, I2C, SPI, UART, USB | Ethernet, I2C, SPI, UART, USB | Ethernet, I2C, SPI, UART, USB |
| I/O Voltage | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 x 32 bit | 4 x 32 bit | 4 x 32 bit |
| Processor Series | ColdFire | ColdFire | ColdFire |
| Factory Pack Quantity | 300 | 300 | 500 |
| Tradename | ColdFire | ColdFire | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935313924557 | 935325393557 | 935313924518 |
| Unit Weight | 0.061140 oz | 0.061140 oz | 0.061140 oz |
| Product Type | - | - | 32-bit Microcontrollers - MCU |
| Subcategory | - | - | Microcontrollers - MCU |