MC68LC040RC40A vs MC68EC040RC25A 对比
详细并排对比 MC68LC040RC40A 出自 NXP Semiconductors 和 MC68EC040RC25A 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
MC68LC040RC40A - 32-Bit 40MHz M68LC040 MPU | Motorola/NXP | 179-PGA
MC68LC040RC40A Obsolete规格对比
| 参数 | MC68LC040RC40A | MC68EC040RC25A |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $79.50 | $92.00 |
| Processor Type | M680x0 32-Bit MPU (M68LC040) | 32-Bit MPU, M680x0 family |
| Core Count | 1 | — |
| 数据总线宽度 | 32-Bit | 32-Bit |
| 最大时钟频率 | 40 MHz | 25 MHz |
| 电源电压 | 5 V | 5 V |
| Instruction Cache | 8 KB | 4 KB |
| Data Cache | 8 KB | 4 KB |
| MMU | Not present (LC variant) | — |
| FPU | External (MC68881/MC68882 compatible) | — |
| 封装 / 外壳 | 179-PGA (47.24 x 47.24 mm) | — |
| Packaging | Tray | Tray |
| 安装类型 | Through-Hole (Pin Grid Array) | Through-hole (PGA socket) |
| Lead Free Status | Lead Free | Contains Lead |
| RoHS 状态 | RoHS Compliant | Non-Compliant |
| 工作温度 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) [DATA_NEEDED: industrial/extended grade data] |
| Process Technology | HCMOS | HCMOS |
| Byte Ordering | Big-endian | — |
| Address Space | 4 GB linear | — |
| Processor Core | — | 68040 (EC - no FPU) |
| Number of Cores | — | 1 |
| Address Bus Width | — | 32-Bit (4 GB linear) |
| Floating Point Unit | — | Not integrated (external MC68882 required) |
| 封装 | — | 179-Pin PGA (47.24 x 47.24 mm), ceramic |