Intel A80487SX
Specifications
Tools
Intel 80487 15 - 25 MHz specifications
| General information | ||||||||||
| Type | CPU / Microprocessor | |||||||||
| Frequency ? | 15 MHz - 25 MHz | |||||||||
| Package | 169-pin Pin Grid Array 1.75" x 1.75" (4.45 cm x 4.45 cm) | |||||||||
| S-spec numbers | ||||||||||
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| Architecture / Microarchitecture | ||||||||||
| Data width | 32 bit | |||||||||
| Floating Point Unit | Integrated | |||||||||
| Level 1 cache size ? | 8 KB 4-way set associative unified code and data cache | |||||||||
| Physical memory | 4 GB | |||||||||
| Low power features | Low frequency operation - from 2 MHz to maximum frequency. | |||||||||
| Electrical / Thermal parameters | ||||||||||
| Minimum/Maximum operating temperature ? | 0°C - 85°C | |||||||||
| Typical/Maximum power dissipation | 0.5 Watt (2 MHz) / 0.83 Watt (2 MHz) 2 Watt (16 MHz) / 2.89 Watt (16 MHz) 2.38 Watt (20 MHz) / 3.3 Watt (20 MHz) 2.5 Watt (25 MHz) / 3.85 Watt (25 MHz) | |||||||||
| Notes | ||||||||||
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Pictures (1)
| Intel A80487SX | |
169-pin ceramic PGA Intel 80487 co-processor didn't have speed marked on the chip. The co-processor could upgrade 80486SX CPUs running at speeds from 16 MHz to 25 MHz, possibly 33 MHz too. |
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