• FEATURES

• 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