MCF54450VM240 vs MCF54451VM240 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci MCF54450VM240 disebabkan oleh NXP Semiconductors dan MCF54451VM240 disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | MCF54450VM240 | MCF54451VM240 |
|---|---|---|
| Merek | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | NRND | NRND |
| 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 | — |
| Kemasan | 256-MAPBGA (17x17 mm) | 256-MAPBGA (17x17 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount (BGA) |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Tegangan Pemberi Arus | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: core and I/O rail voltages] |
| Status Lingkungan Hidup | 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 |