MPC855TZQ50D4 vs MPC855TZQ66D4 对比
详细并排对比 MPC855TZQ50D4 出自 NXP Semiconductors 和 MPC855TZQ66D4 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 | MPC855TZQ50D4 | MPC855TZQ66D4 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.50 | $67.00 |
| Manufacturer | NXP Semiconductors (formerly Freescale, Motorola) | NXP Semiconductors (formerly Freescale) |
| Series | PowerQUICC MPC8xx | PowerQUICC, MPC8xx |
| Core Architecture | 32-bit Power Architecture | — |
| Core Frequency | 50 MHz | — |
| Number of Cores | 1 | — |
| Communications Processor Module (CPM) | Yes (RISC-based offload engine) | — |
| Ethernet Support | 10/100 Mbps Fast Ethernet MAC | — |
| ATM Support | Yes (ATM SAR) | — |
| HDLC/SDLC Support | Yes | — |
| PCMCIA Interface | Yes | — |
| Instruction Cache | 4 KB | — |
| Data Cache | 4 KB | — |
| MMU | Yes | — |
| 封装 | 357-ball PBGA (25 x 25 mm) | 357-PBGA (25 mm x 25 mm) |
| 工作温度 | 0C to +95C | 0C to +95C |
| Process Technology | 0.32 um CMOS (per FindIC reference data) | — |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Non-compliant (legacy PBGA, SnPb balls) |
| 电源电压 | [DATA_NEEDED: core/IO voltage values] | — |
| Core Processor | — | MPC8xx |
| Core Count | — | 1 |
| 数据总线宽度 | — | 32-bit |
| 最大时钟频率 | — | 66 MHz |
| Integrated Ethernet | — | 10/100 Mbit/s Fast Ethernet MAC |
| Communications Module | — | CPM with SCC/SMC/UART, ATM, HDLC, PCMCIA support |
| Architecture | — | PowerPC (Power Architecture) |
| I/O Voltage | — | 3.3 V |
| 生命周期状态 | — | End of Life / Last Time Buy per NXP PCN |
| Sub-Family | — | MPC860 PowerQUICC derivative |
| Note | — | Designed for cost-effective 100 Mbps Ethernet access equipment |