MCF54450VM240 vs MCF54451CVM180 比較
詳細並排比較 MCF54450VM240 由 NXP Semiconductors 與 MCF54451CVM180 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | MCF54450VM240 | MCF54451CVM180 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | NRND |
| Core Processor | ColdFire V4 | — |
| Core Size | 32-bit | — |
| Speed | 240 MHz | — |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB |
| Internal SRAM | 32 KB | 32 KB |
| Memory Management Unit | Yes (MMU) | — |
| EMAC | Yes (enhanced multiply-accumulate) | — |
| Program Memory Type | ROMless | — |
| Connectivity | I2C, SPI, SSI, UART/USART, USB OTG, Ethernet, PCI | — |
| Peripherals | DMA, WDT | — |
| Number of I/O | 132 | — |
| 封裝 | 256-MAPBGA (17x17 mm) | 256-MAPBGA, 17 mm x 17 mm |
| 安裝類型 | Surface Mount | Surface Mount (BGA) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| 供應電壓 | [DATA_NEEDED: supply voltage range] | — |
| 生命週期狀態 | NRND (Not Recommended for New Designs) | — |
| Core | — | ColdFire V4 (V4M) with MMU and EMAC |
| Core Architecture | — | 32-bit RISC, Variable-Length Encoding (m68k lineage) |
| Maximum Core Frequency | — | 180 MHz |
| Dhrystone 2.1 MIPS | — | up to 410 MIPS @ 266 MHz (family spec) |
| Program Memory (ROM/Flash) | — | ROMless |
| Supply Voltage (Core/IO) | — | 1.8 V / 2.5 V / 3.3 V |
| Ethernet | — | Integrated MAC (10/100) |
| USB | — | USB On-The-Go (OTG) |
| PCI | — | PCI 2.x interface integrated |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | — | Compliant |