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| Part Number | MCF54451CVM180 | MCF54450CVM180 |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Product Status | Active | Active |
| Core Processor | Coldfire V4 | Coldfire V4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 180MHz | 180MHz |
| Connectivity | I²C, SPI, SSI, UART/USART, USB OTG | I²C, SPI, SSI, UART/USART, USB OTG |
| Peripherals | DMA, WDT | DMA, WDT |
| Number of I/O | 132 | 132 |
| Program Memory Size | - | - |
| Program Memory Type | ROMless | ROMless |
| EEPROM Size | - | - |
| RAM Size | 32K x 8 | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.35V ~ 3.6V | 1.35V ~ 3.6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 256-LBGA | 256-LBGA |
| Supplier Device Package | 256-MAPBGA (17x17) | 256-MAPBGA (17x17) |
