P2020NXE2HHC vs MPC8548VTAQGB 对比
详细并排对比 P2020NXE2HHC 出自 NXP Semiconductors 和 MPC8548VTAQGB 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 | P2020NXE2HHC | MPC8548VTAQGB |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $192.40 | $340.00 |
| Processor Type | PowerPC e500v2 Microprocessor IC QorIQ P2 | — |
| Core Architecture | Power Architecture e500v2, dual-core | PowerPC e500 |
| Core Count | 2 | — |
| Operating Frequency | 1.2 GHz (800 MHz/800 MHz core config per NXP marketing code) | — |
| L1 Cache | 32 KB instruction + 32 KB data per core | — |
| L2 Cache | 256 KB unified | — |
| Memory Controller | DDR2/DDR3 with ECC support | Dual DDR1/DDR2 with ECC |
| Ethernet | 3x Gigabit Ethernet with IEEE 1588 | — |
| PCI Express | 3x PCIe Gen 1/Gen 2 controllers | Multiple x1/x2/x4 interfaces |
| Serial RapidIO | 2x SRIO ports | — |
| USB | 2x USB 2.0 with integrated PHY | — |
| Security Engine | SEC 4.0 (IPsec/SSL/3GPP acceleration) | Integrated IPsec/SSL/SRNG |
| 封装 | 689-TEPBGA II (31x31 mm) | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| 工作温度 | -40C to +125C | 0C to +105C (commercial extended, TBD - confirm from datasheet) |
| Lead Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | Compliant (Pb-free) |
| Process Technology | 45nm | 90 nm CMOS |
| Revision | R2.1 | — |
| Processor Series | — | MPC8548 (PowerQUICC III / MPC85xx) |
| Number of Cores | — | 1 |
| 数据总线宽度 | — | 32-bit |
| Maximum Core Frequency | — | 1.0 GHz |
| Core Supply Voltage | — | 1.1 V |
| I/O Supply Voltages | — | 1.8 V / 2.5 V / 3.3 V |
| 封装 / 外壳 | — | 783-FCBGA (29 x 29 mm) |
| On-chip SRAM (L2) | — | [DATA_NEEDED: L2 cache size] |
| Gigabit Ethernet MACs | — | 4x tri-speed (10/100/1000) |
| XAUI / SerDes | — | Up to 4x XAUI / SGMII lanes |