MC7447AVU1000NB vs MC7448VU1000LD 对比
详细并排对比 MC7447AVU1000NB 出自 NXP Semiconductors 和 MC7448VU1000LD 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 | MC7447AVU1000NB | MC7448VU1000LD |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $99.50 | $225.90 |
| Core Architecture | PowerPC G4 (MPC7447A) | PowerPC e600 |
| Instruction Set | 32-bit PowerPC RISC | — |
| Core Frequency | 1.0 GHz | — |
| Bus Width | 64-bit external bus | — |
| L1 Cache | 32 KB instruction + 32 KB data | — |
| L2 Cache | 512 KB on-chip | 1 MB unified |
| SIMD Engine | AltiVec (128-bit VMX) | AltiVec (VMX) |
| Number of Cores | 1 | 1 |
| Core Supply Voltage (Vdd) | 1.25 V to 1.35 V | — |
| I/O Supply Voltage | 1.8 V / 2.5 V | — |
| Process Technology | Silicon-on-Insulator (SOI), 0.13 um | — |
| 工作温度 | 0C to +105C (commercial) | 0 C to +105 C |
| 封装 | 360-FCCBGA (Flip-Chip Ceramic BGA), 25x25 mm | — |
| 安装类型 | Surface Mount (BGA socket or solder) | Surface Mount (BGA socket or solder) |
| RoHS 状态 | [DATA_NEEDED: explicit RoHS statement] | non-compliant (contains lead) |
| Multi-Core Support | Single core (no SMP fabric on-package) | — |
| Floating Point Unit | Double-precision FPU + AltiVec single-precision SIMD | — |
| Instruction Cache | 32 KB (Harvard) | — |
| Branch Target Buffer | 512-entry BHT | — |
| Processor Type | — | MPC74xx PowerPC 32-Bit |
| 最大时钟频率 | — | 1.0 GHz |
| Core Voltage (VDD) | — | 1.15 V |
| I/O Voltage | — | 1.8 V / 2.5 V |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| System Bus | — | MPX/60x 64-bit |
| 封装 / 外壳 | — | 360-FCCBGA (25x25 mm) |
| Packaging | — | Tray |
| Lead Free Status | — | Contains Lead |