MEMORY CIRCUIT

摘要

PROBLEM TO BE SOLVED: To provide a memory circuit which can perform read-out even when 2n+1 is the maximum address of a memory in combination of 2n+1 and 2n+2, in a memory which is divided into an even numbered address block 201 and an odd numbered address block 202 and which can read out continuous two words in parallel. SOLUTION: This device is provided with a register 209 storing data of the maximum address +1 of a memory and an output selector 210 selecting either of output of the even numbered address block 201 or output of the register 209.