| General information |
| Type | CPU / Microprocessor |
| Family | Intel 80486 |
| CPU part number | KU80486SX-25 (SX586, SX673, SX676, SX683, SX763, SX779, SX788, SX792, SX800, SX934) |
| Frequency (MHz) ? | 25 |
| Bus speed (MHz) ? | 25 |
| Clock multiplier ? | 1 |
| Package | 196-pin plastic QFP
1.5" x 1.5" (3.81 cm x 3.81 cm) |
| Introduction date | 16-Sep-91 |
| |
| Architecture / Microarchitecture |
| Data width | 32 bit |
| Floating Point Unit | None |
| 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)
- Upgrade Power Down mode
|
| 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) | 0.33 (Stop Grant mode) / 2.15 / 2.94 |
| |
| Notes on Intel KU80486SX-25 |
- Newer versions of the processor incorporate SL technology.
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