IDT 79R4400SC-50G

CPU Information

General information
TypeCPU / Microprocessor
Frequency (MHz)  ? 50 (external)
100 (internal)
Package447-pin staggered ceramic PGA
 
Architecture / Microarchitecture
Data width64 bit
Floating Point UnitIntegrated
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 memory2 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

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