MPC8548EPXAVHD vs MPC8548EPXAQGD 对比
详细并排对比 MPC8548EPXAVHD 出自 NXP Semiconductors 和 MPC8548EPXAQGD 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 | MPC8548EPXAVHD | MPC8548EPXAQGD |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $175.50 | $205.00 |
| Core Processor | PowerPC e500 | — |
| Number of Cores | 1 | — |
| Bus Width | 32-Bit | — |
| Core Frequency | 1.5 GHz | — |
| Series | MPC85xx (PowerQUICC III) | — |
| Co-Processors / DSP | Signal Processing Engine (SPE); Security Engine (SEC) | — |
| RAM Controllers | DDR, DDR2, SDRAM | — |
| Graphics Acceleration | No | — |
| Ethernet | Gigabit Ethernet (2x, SGMII) | Dual 10/100/1000 Mbps (GMII/RTA/RGMII/TBI) |
| PCI / PCI-X | PCI-X supported | — |
| PCI Express | Yes (3x PCIe interfaces) | — |
| Serial RapidIO | Yes (4x SRIO lanes) | — |
| 工作温度 | 0 C to +105 C (TJ, VHD grade) | 0 C to +105 C |
| 封装 | 783-FCPBGA (FCBGA, 29x29 mm) | 783-ball FC-PBGA (29x29 mm) |
| 安装类型 | Surface Mount (BGA) | Surface Mount (FC-PBGA) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (per NXP product page) |
| Silicon Revision | R3 | — |
| Security Engine | SEC (AES, DES/3DES, SHA, public key) | SEC 2.0 (IPsec, SSL/TLS, public key) |
| Core Architecture | — | PowerPC e500 |
| Core Count | — | 1 |
| 数据总线宽度 | — | 32-bit |
| Maximum Core Frequency | — | 1.0 GHz |
| Process Technology | — | 0.09 um CMOS |
| Supply Voltage (Core) | — | 1.0 V |
| Supply Voltage (DDR2 I/O) | — | 1.8 V |
| Supply Voltage (I/O) | — | 2.5 V / 3.3 V |
| PCI Interfaces | — | 3x PCI/PCI-X + 1x PCIe x8 or Serial RapidIO |
| Memory Controller | — | DDR2 SDRAM with ECC |
| Local Bus | — | 64-bit |
| DMA Channels | — | 4 |