| General information |
| Type | CPU / Microprocessor |
| Family | Intel 80486 |
| CPU part number | A80486DX2-66 (Q0609, Q0618, Q0652, SK058, SK080, SX645, SX731, SX739, SX750, SX759, SX762, SX807, SX911, SX955) |
| Frequency (MHz) ? | 66 |
| Bus speed (MHz) ? | 33 |
| Clock multiplier ? | 2 |
| Package | 168-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm) |
| Introduction date | 10-Aug-92 |
| Upgrade options | |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.8 micron
1.2 million transistors |
| 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 (GB) | 4 |
| Virtual memory (TB) | 64 |
| Low power features | - Stop Clock state (SL enhanced version only)
- Stop Grant state (SL enhanced version only)
- Stop Clock Snoop state (SL enhanced version only)
- Auto Halt state (SL enhanced version only)
- Auto Idle Power Down mode (SL enhanced version only)
- Upgrade Power Down mode (SL enhanced version only)
|
| On-chip peripherals | Memory management unit |
| |
| Electrical/Thermal parameters |
| V core (V) ? | 5 ± 5% |
| Minimum/Maximum operating temperature (°C) ? | 0 - 85 |
| Minimum/Typical/Maximum power dissipation (W) | N/A / 4.88 / 6.3
0.45 (Stop Grant mode) / 4.5 / 6.3 (SL technology) |
| |
| Notes on Intel A80486DX2-66 |
- Newer versions of the processor incorporate SL technology.
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