| Microprocessor information |
|---|
| Type | Microprocessor |
| Introduction date | 10/17/1985 |
| Manufacturing process | 1.5 micron High speed CHMOS III technology
275,000 transistors |
| Data bus width | 32 bit |
| Package | 132-pin ceramic PGA
1.45" x 1.45" (3.68 cm x 3.68 cm) |
| Speed (MHz) | 16 |
| Specification number | SX025 |
| Physical memory (GB) | 4 |
| Virtual memory (TB) | 64 |
| Floating Point Unit | 80287 or 80387 |
| V core (V) | 5 ± 5% |
| Min/Max operating temperature (°C) | 0 - 85 |
| Typical/Max power dissipation (W) | 1.85 / 2.3 |
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double sigma
On the other hand, the double sigma means that 386 was tested to be free of the 386 32-bit multiply bug.
"16-bit S/W only"
"16-bit S/W only" means this 386 have the 386 32-bit multiply bug, making it unsuitable for 32-bit software.