Part IDT79R3081E
Description RISController with FPA
Manufacturer Integrated Device
Size 294.34 KB
Integrated Device
IDT79R3081E

Overview

  • Instruction set compatible with IDT79R3000A, R3041, R3051, and R3071 RISC CPUs
  • High level of integration minimizes system cost - R3000A Compatible CPU - R3010A Compatible Floating Point Accelerator - Optional R3000A compatible MMU - Large Instruction Cache - Large Data Cache - Read/Write Buffers
  • 43VUPS at 50MHz - 13MFlops
  • Flexible bus interface allows simple, low cost designs
  • Optional 1x or 2x clock input
  • 20 through 50MHz operation
  • "V" version operates at 3.3V
  • 50MHz at 1x clock input and 1/2 bus frequency only
  • Large on-chip caches with user configurability - 16kB Instruction Cache, 4kB Data Cache - Dynamically configurable to 8kB Instruction Cache, 8kB Data Cache - Parity protection over data and tag fields
  • Low cost 84-pin packaging