MC7457VG1267LC vs MC7447AVU1267LB 对比
详细并排对比 MC7457VG1267LC 出自 NXP Semiconductors 和 MC7447AVU1267LB 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 | MC7457VG1267LC | MC7447AVU1267LB |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $146.25 | $68.50 |
| Manufacturer | NXP Semiconductors | NXP USA Inc. (formerly Freescale Semiconductor) |
| Series | PowerPC G4 / MPC74xx | MPC7447A |
| Core Architecture | PowerPC 32-bit RISC with AltiVec SIMD | 32-Bit RISC |
| Core Revision | APOLLO 7 RV1.2 | — |
| Number of Cores | 1 | 1 |
| 数据总线宽度 | 32-bit (with 128-bit internal) | — |
| 最大时钟频率 | 1.267 GHz | — |
| Core Supply Voltage (Vdd) | 1.3 V | — |
| 工作温度 | -40 °C to +105 °C | [DATA_NEEDED: operating temperature range] |
| 封装 / 外壳 | 483-FCCBGA (29x29 mm) | — |
| 安装类型 | Surface Mount (Flip-Chip Ceramic BGA) | Surface Mount (BGA) |
| SIMD Engine | AltiVec (128-bit vector unit) | AltiVec (128-bit) |
| L1 Cache | 32 KB instruction + 32 KB data | — |
| L2 Cache | Integrated L2 cache controller | 512 KB (on-chip) |
| Process Technology | CMOS (Apollo 7) | 0.13 µm Silicon-on-Insulator (SOI) |
| Compliance / Approvals | RoHS status not explicitly stated in provided web data | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Core Processor | — | PowerPC G4 |
| Core Speed | — | 1.267 GHz |
| Bus Interface | — | 64-bit MPX bus |
| 电源电压 | — | 1.8 V / 2.5 V |
| 封装 | — | 360-FCCBGA (25x25 mm) |
| RoHS 状态 | — | Lead-free (Pb-free) |