MC68EC040RC40A vs MC68EC040RC25A 对比
详细并排对比 MC68EC040RC40A 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。
规格对比
| 参数 | MC68EC040RC40A | 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） | $87.00 | $92.00 |
| Processor Type | M680x0 32-Bit Microprocessor | 32-Bit MPU, M680x0 family |
| Core Architecture | M68040 (M680x0 CISC) | — |
| 最大时钟频率 | 40 MHz | 25 MHz |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | 32-Bit |
| 工作电源电压 | 5 V | — |
| Integrated Cache | 8 KB I-cache + 8 KB D-cache | — |
| MMU (Memory Management Unit) | Not present (EC variant) | — |
| FPU (Floating-Point Unit) | Not present (EC variant) | — |
| Package Type | 179-pin PGA (Pin Grid Array) | — |
| Package Dimensions | 47.24 x 47.24 mm | — |
| 安装类型 | Through-Hole / Socket | Through-hole (PGA socket) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) [DATA_NEEDED: industrial/extended grade data] |
| Process Technology | HCMOS | HCMOS |
| Packaging (shipping) | Tray | — |
| Lead Free / RoHS | [DATA_NEEDED: RoHS compliance] | — |
| Processor Core | — | 68040 (EC - no FPU) |
| Number of Cores | — | 1 |
| Address Bus Width | — | 32-Bit (4 GB linear) |
| Instruction Cache | — | 4 KB |
| Data Cache | — | 4 KB |
| Floating Point Unit | — | Not integrated (external MC68882 required) |
| 电源电压 | — | 5 V |
| 封装 | — | 179-Pin PGA (47.24 x 47.24 mm), ceramic |
| Lead Free Status | — | Contains Lead |
| RoHS 状态 | — | Non-Compliant |
| Packaging | — | Tray |