Question

A rom is used to store the table for multiplication of two 8-bit unsigned integers. the size of rom required is

Answer 1

ANS = 64k * 16

Eplanation:

>the output of 8 bit multiplication is max of 16 bit so 16 data lines are required.

and to multiply two 8 bit numbers we need 8+ 8= 16 address line so,

size of ROM, 2^k into n = 2^16 into 16

64k into 16

Ex. 11011100* 11111111= 1110110010100100(16 bit)

I hope you understand.