MPC855TCZQ50D4557 vs MPC860TCZQ50D4 对比
详细并排对比 MPC855TCZQ50D4557 出自 NXP Semiconductors 和 MPC860TCZQ50D4 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
MPC855TCZQ50D4557 - MPC8xx PowerQUICC MPU, 50 MHz, 357-BGA | NXP
MPC855TCZQ50D4557 ⚠ 最后一次采购
规格对比
| 参数 | MPC855TCZQ50D4557 | MPC860TCZQ50D4 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 停产 |
| Core Architecture | PowerPC MPC8xx (MPC860-style) with CPM | PowerPC |
| Core Frequency | 50 MHz | — |
| Instruction Cache | 4 KB | — |
| Data Cache | 4 KB | — |
| Floating-Point Unit | Yes (integrated) | — |
| Communication Processor Module (CPM) | Yes (dual-port RAM with RISC serial controller) | — |
| Ethernet MAC | 2 × 10/100 Mbps (MII/RMII via CPM) | — |
| Serial Channels (SCC) | Up to 4 (HDLC/SDLC/UART/Transparent) | — |
| Serial Management Channels (SMC) | 2 | — |
| 封装 | 357-ball Plastic BGA (ZQ suffix), 25 × 25 mm, 1.27 mm pitch | 357-PBGA (25x25 mm), ZQ suffix |
| 安装类型 | Surface Mount | Surface Mount |
| Supply Voltage (Core) | [DATA_NEEDED: Vdd core nominal] | — |
| Supply Voltage (I/O) | 3.3 V | — |
| 工作温度 | 0 °C to +70 °C (commercial grade) | -40C to +95C (industrial) |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: explicit RoHS declaration] | Non-Compliant (per NXP product page / DigiChip datasheet) |
| Speed Grade Suffix | ZQ = 50 MHz commercial | — |
| Order Code Suffix | D4557 (customer-specific tape/reel identifier) | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Part Number | — | MPC860TCZQ50D4 |
| Family | — | PowerQUICC / MPC8xx |
| Core | — | MPC8xx - 1 core, 32-bit |
| Core Clock Speed | — | 50 MHz |
| Instruction / Data Cache | — | 4 KB / 4 KB (unified 8KB figure variant-dependent) |
| 工作电源电压 | — | 2 V to 3.6 V (per FindIC comparison page) |
| Lead-Free | — | Contains lead (ZQ denotes tin-lead ball finish) |
| CPM (Communications Processor Module) | — | Integrated - HDLC, UART, Ethernet 10 Mbps support |
| DMA Channels | — | 4 |
| Memory Controller | — | Up to 256 MB DRAM with page mode support |
| Process Technology | — | 0.32 um CMOS (per FindIC description) |
| 生命周期状态 | — | End of Life (NXP Last Time Buy window passed) |