MPC8548VTAVHD vs MPC8548VTAVHD557 对比
详细并排对比 MPC8548VTAVHD 出自 NXP Semiconductors 和 MPC8548VTAVHD557 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MPC8548VTAVHD | MPC8548VTAVHD557 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | Power Architecture e500 (Book E) | PowerPC e500 (32-bit RISC) |
| Core Count | 1 | — |
| Data Width | 32-bit | — |
| Core Frequency | 1.5 GHz | — |
| Cache (I-cache / D-cache) | 32 KB / 32 KB | — |
| Ethernet Controllers | 2 x eTSEC (10/100/1000 Mbps) | 4 x 10/100/1000 Mbps (SGMII) |
| Serial Interfaces | PCI, PCI-X, PCI Express, Serial RapidIO | — |
| DRAM Controller | DDR2 with ECC | — |
| 封装 | 783-FCPBGA (29x29 mm) | 783-ball FC-BGA (29x29 mm) |
| 安装类型 | Surface Mount | — |
| 工作温度 | 0 C to +105 C | — |
| Process Node | 90 nm | — |
| Supply Voltages | 1.0 V core / 1.8 V / 2.5 V / 3.3 V | — |
| RoHS 状态 | Compliant | Compliant |
| Series | PowerQUICC III (MPC85xx R3.0) | — |
| Core Family | — | PowerQUICC III / MPC85xx |
| Number of Cores | — | 1 |
| Maximum Core Frequency | — | 1.5 GHz |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| L2 Unified Cache | — | 256 KB with ECC |
| Operating Temperature Grade | — | -40C to +105C (VT, extended) |
| Memory Controller | — | DDR2 SDRAM with ECC |
| SerDes Lanes | — | 4 (PCIe / Serial RapidIO / SGMII) |
| PCI Express | — | Yes (via SerDes) |
| Security Engine | — | DES/3DES/AES/SHA/MD5/HMAC/Kasumi |
| Local Bus | — | Yes (8-/16-/32-bit) |
| PCI / PCI-X | — | Yes |
| I2C / UART / GPIO | — | 2 / 2 / Multi |