| Chip information |
|---|
| Type | Microprocessor |
| Data bus width | 32 bit |
| Package | 169-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm) |
| Speed (MHz) | 40 |
| Bus frequency (MHz) | 20 |
| Clock multiplier | 2 |
| Specification numbers | SZ635 SZ675 SZ699 |
| On-chip peripherals | Memory management unit |
| Physical memory (GB) | 4 |
| Level 1 cache size | 8 KB 4-way set associative unified code and data cache |
| Floating Point Unit | Integrated |
| V core (V) | 5 ± 5% |
| Min/Max operating temperature (°C) | 0 - 95 |
| Typical/Max power dissipation (W) | 3.13 / 4.07 |
Notes:- The processor should be installed into overdrive processor socket.
- The processor doesn't have an attached heatsink.
- See 80486 upgrade matrix for a list of upgradable 80486 processors.
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