MCF54452VR266 vs MCF54454VR266 比較
詳細並排比較 MCF54452VR266 由 NXP Semiconductors 與 MCF54454VR266 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。
NXP Semiconductors
MCF54452VR266 - ColdFire V4 266MHz MPU | NXP | Embedded Control
MCF54452VR266 ✗ 停產
規格比較
| 參數 | MCF54452VR266 | MCF54454VR266 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 停產終止 | 停產終止 |
| Core Processor | ColdFire V4 | ColdFire V4 |
| Core Size | 32-Bit | 32-Bit |
| 最大時脈頻率 | 266 MHz | — |
| Memory Management Unit | Yes (MMU) | — |
| Program Memory Type | ROMless | ROMless (external flash required) |
| Series | MCF5445x | — |
| Ethernet | 10/100 Ethernet MAC | — |
| USB | USB on-the-go (OTG) | — |
| PCI Controller | Yes (PCI) | — |
| 封裝 | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Peripherals | Ethernet, USB OTG, PCI connectivity set | DMA, WDT (Watchdog Timer) |
| RoHS 狀態 | [DATA_NEEDED: RoHS Status] | Compliant |
| 工作溫度 | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| 供應電壓 | [DATA_NEEDED: Supply Voltage] | 1.8V / 2.5V / 3.3V |
| MSL 等級 | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL level] |
| 生命週期狀態 | End of Life (per NXP product page) | — |
| Maximum Clock Speed | — | 266 MHz |
| Number of I/O | — | 132 |
| Connectivity | — | I2C, SPI, SSI, UART/USART, USB OTG |
| MMU (Memory Management Unit) | — | Yes |
| FPU (Floating-Point Unit) | — | Present (this variant) |
| Ethernet MAC | — | Integrated |
| PCI Interface | — | Integrated |
| USB OTG | — | Integrated |