| Data bus width | 32 bit |
| Package | 237-pin ceramic PGA1.962" x 1.962 (4.98 cm x 4.98 cm) |
| Speed (MHz) | 63 MHz |
| Bus frequency (MHz) | 25 MHz |
| Specification numbers | SU013 SZ953 SZ990 |
| Other features | Overdrive processor for 80486 CPUs |
| Level 1 cache size | 16 KB 4-way set associative code cache16 KB 4-way set associative data cache |
| Floating Point Unit | Integrated |
| V core (V) | 5 ± 5% |
| Min/Max operating temperature (°C) | 0 - 55 |
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