MPC8545VTAQGB vs MPC8548EVTATGB 对比
详细并排对比 MPC8545VTAQGB 出自 NXP Semiconductors 和 MPC8548EVTATGB 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。
NXP Semiconductors
MPC8545VTAQGB - 1.0GHz PowerQUICC III e500 MPU | NXP | 783-FCBGA
MPC8545VTAQGB ✓ 量产中规格对比
| 参数 | MPC8545VTAQGB | MPC8548EVTATGB |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microprocessors |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $115.40 | $158.75 |
| Core Architecture | Power Architecture e500 | PowerPC e500 (32-bit superscalar) |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| Maximum Core Frequency | 1.0 GHz | 1.2 GHz |
| Instruction Set | Power Architecture Book E | — |
| L1 Cache (I/D) | [DATA_NEEDED: L1 cache size per core] | — |
| L2 Cache | 256 KB | — |
| Memory Controller | DDR1/DDR2 SDRAM | DDR1/DDR2 SDRAM, 64-bit with ECC |
| Ethernet Controllers | Dual 10/100/1000 Mbps Gigabit | — |
| PCI Express Lanes | Yes (x4/x8) | — |
| Serial RapidIO | Yes | — |
| Local Bus Controller | Yes (8/16/32-bit) | — |
| Encryption Accelerator | IPSec, SSL/TLS, 3DES, SHA | — |
| DMA Controllers | 4 channels | — |
| 工作温度 | -40C to +105C (VT designation) | -40C to +105C (industrial grade, AT suffix) |
| 封装 | 783-ball FCBGA (29x29 mm) | 783-FCBGA (29x29 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 电源电压 | 1.0V core, 1.8V/2.5V I/O (typical) | — |
| RoHS 状态 | [DATA_NEEDED: verified RoHS status from datasheet] | Compliant (lead-free PB-free) |
| MSL 等级 | [DATA_NEEDED: MSL classification] | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Product Family | — | PowerQUICC III (MPC85xx) |
| Number of Cores | — | 1 |
| Supply Voltage - Core | — | 1.0 V |
| Supply Voltage - I/O | — | 1.8 V / 2.5 V / 3.3 V |
| L1 Cache (per core) | — | 32 KB instruction + 32 KB data |
| On-chip SRAM | — | 512 KB |
| Ethernet MAC | — | 4x 10/100/1000 Mbps (SGMII/RGMII/TBI) |
| High-speed Serial I/O | — | PCI Express x4, Serial RapidIO 1.2, 2x SGMII |
| Security Engine | — | AES, 3DES, SHA-1, MD5, Kasumi acceleration |
| RAID Acceleration | — | RAIDEngine XOR |
| Process Technology | — | 90 nm CMOS |
| Lifecycle | — | Active - Not recommended for new designs at tail of family |