MC7448VU1250ND vs MC7447AVU1000NB 对比
详细并排对比 MC7448VU1250ND 出自 NXP Semiconductors 和 MC7447AVU1000NB 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
MC7448VU1250ND - PowerPC G4 MPU 1.25GHz 1MB L2 | NXP Semiconductors
MC7448VU1250ND ✗ 停产规格对比
| 参数 | MC7448VU1250ND | MC7447AVU1000NB |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $128.00 | $99.50 |
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) | — |
| Part Family | MPC7448 (PowerPC G4) | — |
| Core | PowerPC G4 32-bit | — |
| Core Architecture | Power Architecture with AltiVec SIMD extension | PowerPC G4 (MPC7447A) |
| Core Frequency | 1.25 GHz | 1.0 GHz |
| L2 Cache | 1 MB on-die (with ECC) | 512 KB on-chip |
| External Bus | MPX / 60x (64-bit) | — |
| Core Voltage | 1.1 V | — |
| 封装 | 360-FCCBGA (25x25 mm) | 360-FCCBGA (Flip-Chip Ceramic BGA), 25x25 mm |
| 工作温度 | -40C to +105C (industrial, APL8 RV2.2.1) | 0C to +105C (commercial) |
| Number of Cores | 1 | 1 |
| Instruction Set | 32-bit Power Architecture + AltiVec | 32-bit PowerPC RISC |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA socket or solder) |
| 生命周期状态 | End of Life (per NXP product page) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: explicit RoHS statement] |
| Bus Width | — | 64-bit external bus |
| L1 Cache | — | 32 KB instruction + 32 KB data |
| SIMD Engine | — | AltiVec (128-bit VMX) |
| 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 |
| 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 |