| General information |
| Type | CPU / Microprocessor |
| Family | Intel Celeron |
| CPU part number | RB80526RX667128 (QT03ES, QZ47, SL48E, SL4P9) |
| Box part number | BX80526F667128 (SL4AB, SL4NZ, SL4P9) |
| Frequency (MHz) ? | 667 |
| Bus speed (MHz) ? | 66 |
| Clock multiplier ? | 10 |
| Package | 370-pin Flip-Chip Pin Grid Array
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 370 (PGA370) |
| Introduction date | Jun 26, 2000 |
| Price at introduction | $170 |
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| Architecture / Microarchitecture |
| Processor core | Coppermine-128 |
| Core steppings | B0 (SL48E, SL4AB)
C0 (QZ47, SL4NZ, SL4P9) |
| Manufacturing process | 0.18 micron |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB code
16 KB data |
| Level 2 cache size ? | 128 KB |
| Physical memory (GB) | 4 |
| Features | |
| Low power features | - AutoHALT state ?
- Stop Grant state ?
- Sleep state ?
- Deep Sleep state ?
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| Electrical/Thermal parameters |
| V core (V) ? | 1.65
1.7
1.75 |
| Minimum/Maximum operating temperature (°C) ? | 0 - 82 |
| Minimum/Maximum power dissipation (W) ? | 3.74 (Deep sleep mode) / 23.14 (1.7V core)
11.55 (Deep sleep mode) / 24.88 (1.75V core) |
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| Notes on Intel RB80526RX667128 |
- The processor is usually marked as 667/128/66/1.65V, 667/128/66/1.7V or 667/128/66/1.75V, where the last number specifies processor's core voltage. If the processor is marked with RB80526RX667128 part number then use processor specification number to identify processor's core voltage
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