Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 16 Jul 2017 My Price 4.00

computer employs RAM chip

1. A computer employs RAM chip of 256 x 8 and ROM chips of 1024 x 8. The
computer system needs 2 kbytes of RAM, 4 kbytes of ROM and four interface
units, each with four register. A memory mapped configuration is used. The two
highest-orderbits of the address bus are assigned 00 forRAM,01 forROM and
10 for interface registers.
(i) How many RAM and ROM chips are needed ?
(ii) Draw a memory address map for the system.
(iii) Give the address range in hexadecimal for RAM, ROM and interface.

Answers

Maurice Tutor
(5)
Status NEW Posted 16 Jul 2017 03:07 PM My Price 4.00

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