| General information |
| Type | CPU / Microprocessor |
| Frequency (MHz) ? | 50 (external)
100 (internal) |
| Package | 447-pin staggered ceramic PGA |
| |
| Architecture / Microarchitecture |
| Data width | 64 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB direct-mapped code cache
16 KB direct-mapped data cache |
| Level 2 cache size ? | External 128 KB - 4 MB |
| Physical memory (GB) | 64 |
| Virtual memory | 2 GB (user mode); 2.5 GB (supervisor mode); 4 GB (kernel mode) |
| On-chip peripherals | - 128-bit secondary cache bus interface
- System control processor
- Memory management unit
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 5 ± 5% |
| Min/Max operating temperature (°C) ? | 0 - 85 |
| Max power dissipation (W) ? | 14 |
| |
| Notes |
- Binary compatible with R3000A
|
