MCF54450VM240 vs MCF54451VM240 Comparison
Detailed side-by-side comparison of MCF54450VM240 by NXP Semiconductors and MCF54451VM240 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCF54450VM240 | MCF54451VM240 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $24.50 | $25.10 |
| Core Processor | ColdFire V4 | — |
| Core Size | 32-bit | — |
| Speed | 240 MHz | — |
| Instruction Cache | 16 KB | 16 KByte |
| Data Cache | 16 KB | 16 KByte |
| Internal SRAM | 32 KB | — |
| Memory Management Unit | Yes (MMU) | — |
| EMAC | Yes (enhanced multiply-accumulate) | — |
| Program Memory Type | ROMless | ROMless (external boot flash required) |
| Connectivity | I2C, SPI, SSI, UART/USART, USB OTG, Ethernet, PCI | 10/100 Ethernet MAC, USB OTG, PCI |
| Peripherals | DMA, WDT | — |
| Number of I/O | 132 | — |
| Package | 256-MAPBGA (17x17 mm) | 256-MAPBGA (17x17 mm) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: core and I/O rail voltages] |
| Lifecycle Status | NRND (Not Recommended for New Designs) | NRND (Not Recommended for New Designs) |
| Core | — | ColdFire V4 (Version 4 with MMU and EMAC) |
| Operating Frequency | — | 240 MHz |
| DMIPS | — | up to 410 Dhrystone 2.1 MIPS |
| RAM Size | — | 32K x 8 on-chip SRAM |
| I/O Count | — | 132 |
| Memory Controller | — | DDR/DDR2 SDRAM + NAND flash controller |
| Packaging | — | Tray |