P1012NSE2HFB vs P1021NXE2HFB 对比
详细并排对比 P1012NSE2HFB 出自 NXP Semiconductors 和 P1021NXE2HFB 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 | P1012NSE2HFB | P1021NXE2HFB |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $52.75 | $112.80 |
| Processor Series | QorIQ P1 | — |
| Processor Core | PowerPC e500v2 | — |
| Number of Cores | 1 | 2 |
| Core Architecture | 32-Bit Power Architecture | PowerPC e500v2 |
| Maximum Core Frequency | 800 MHz | — |
| Process Technology | 45 nm CMOS | 45 nm |
| Memory Controller | DDR2/DDR3 with ECC | DDR2/DDR3 with ECC |
| Ethernet | Integrated GbE (multiple MACs) | 3x Gigabit Ethernet (GbE) |
| PCIe Controllers | PCIe Gen 2 (x1/x2/x4) | — |
| USB | USB 2.0 (host + device) | USB 2.0 |
| TDM Interfaces | 4 (T1/E1) | — |
| QUICC Engine (QE) | Yes (protocol offload) | Yes, revision r1.1 |
| SEC Security Accelerator | SEC 4.0 | — |
| 封装 | 689-TEPBGA II (31x31 mm) with exposed thermal pad | 689-TEPBGA II (31x31 mm) |
| 安装类型 | Surface Mount | — |
| Operating Temperature (Tj) | 0C to +125C | — |
| RoHS 状态 | RoHS Compliant | — |
| Lead Free Status | Lead Free | — |
| Packaging | Tray | — |
| Part Number | — | P1021NXE2HFB |
| Manufacturer | — | NXP Semiconductors |
| Series | — | QorIQ P1 |
| Core Frequency (Max) | — | 800 MHz |
| 数据总线宽度 | — | 32-bit |
| PCIe | — | Yes |
| Security Engine (SEC) | — | Yes (hardware-accelerated) |
| 工作温度 | — | -40C to +125C (industrial/extended) |
| Speed Bin | — | 800/400/667 MHz |
| 生命周期状态 | — | End of Life (per NXP product page) |
| RoHS | — | Compliant (per distributor listings) |