MPC8548EVTAVHD557 vs MPC8548EVTAVHD 对比
详细并排对比 MPC8548EVTAVHD557 出自 NXP Semiconductors 和 MPC8548EVTAVHD 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 | MPC8548EVTAVHD557 | MPC8548EVTAVHD |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 有效 |
| Family | PowerQUICC III (MPC85xx) | — |
| Core | Power Architecture e500, 32-bit | — |
| Core Frequency | 1.5 GHz | — |
| Instruction Set | Power Architecture Book E + signal-processing engine | — |
| FPU | Double-precision hardware FPU | — |
| L1 Cache | 32 KB instruction + 32 KB data | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | [DATA_NEEDED: L2 cache size] | 512 KB unified on-chip |
| Security Engine | SEC 2.0 (IPsec, SSL/TLS, 3DES, AES, SHA, RSA, ECC) | SEC 2.0 (AES, DES, 3DES, Kasumi, SHA, MD5, public-key) |
| Gigabit Ethernet | 3x 10/100/1000 enhanced GETH with SGMII / RGMII / RTBI | — |
| PCI Express | 2x PCIe interfaces (x1/x2/x4 capable) | 2x PCIe interfaces |
| Serial RapidIO | 2x SRIO ports (1x/4x lane) | 2x SRIO ports |
| DDR Memory Controller | 2x 64-bit DDR2 with ECC, up to 533 MHz | — |
| PCI / PCI-X | 2x 64-bit PCI / PCI-X controllers | 2x 64-bit PCI/PCI-X |
| Local Bus | 8-bit / 16-bit / 32-bit Local Bus + GPIO | — |
| Serial I/O | 4x I2C, 2x UART, DUART, SPI | — |
| 工作温度 | 0 C to +105 C (extended) | 0C to +105C |
| 电源电压 | 1.0 V core / 1.5 V DDR / 1.8 V / 2.5 V / 3.3 V I/O | — |
| 封装 | 783-ball FCBGA, 29x29 mm | 783-FCBGA (29x29 mm) |
| Process Node | 90 nm CMOS | — |
| RoHS 状态 | Compliant (lead-free FCBGA) | [DATA_NEEDED: rohs status] |
| Series | — | PowerQUICC III |
| Core Architecture | — | Power Architecture e500 v2 |
| Core Count | — | 1 |
| Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 1.5 GHz |
| Process Technology | — | 0.09 um CMOS |
| Memory Controller | — | 64-bit DDR2 SDRAM with ECC, up to 533 MT/s |
| Ethernet | — | 4x Gigabit Ethernet (SGMII/RGMII/TBI/RTBI) |
| 工作电源电压 | — | 1.8 V / 2.5 V / 3.3 V |
| 安装类型 | — | Surface Mount |
| Silicon Revision | — | R3 |