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HD63310 Datasheet Smart Dual Port RAM

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview

HD63310---------------- 5- DPRAM (Smart Dual Port RAM) The HD63310 (S-DPRAM) is a high intelligent DPRAM, which provide a communication path between multiprocessor systems.

The HD63310 has 1024 x 8 bit RAM, 62 x 8 bit registers and individual dual I/O ports.

The dual ports perform read/ write operations independently and simultaneously.

Key Features

  • S.
  • 2 independent asynchronous bus operation Address/Data bus configurable as multiplexed or non.
  • multiplexed bus.
  • Dual port large scale data buffer space.
  • Dual port RAM mode: 1024 byte.
  • FIFO mode: 2 FIFOs for 1024 byte.
  • 62 internal registers Semaphore registers which support multi-processing (B bit) 32 registers which user can use freely.
  • Access Time 150 ns/200 ns.
  • Low power consumption 2 /lm full CMOS circuit.
  • TYPE OF.