A temperature monitoring system has been developed by a local company which is RACOM SDN. BHD. The system is based on MC68000 has devices which are located at address as below: Table Q4: Address of Devices used in the system Devices Address ROM chips contain a total of 16k bytes RAM chips contain a total of 32k bytes S10000 $20000 Temperature sensor, 8 bits $40000 Liquid Crystal Display (LCD), 8 bits $50000

A temperature monitoring system has been developed by a local company which is RACOM SDN. BHD. The system is based on MC68000 has devices which are located at address as below: Table Q4: Address of Devices used in the system Devices Address ROM chips contain a total of 16k bytes RAM chips contain a total of 32k bytes S10000 $20000 Temperature sensor, 8 bits $40000 Liquid Crystal Display (LCD), 8 bits $50000

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

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A local company, Motorola Sdn. Bhd. is producing a new high technology product which is power quality monitoring system. In order to complete the system, as an engineer at the company, you are required to design a MC68000 microprocessor based system which needs to be interfaced with 64kBytes RAM and 262144 bits ROM. The ROM starting address is $400000 and the RAM starting address is $FFOOOO. In addition, a partial address with decoder circuit is also needed to be considered in your system. Before initiating the project, please provide the information as follow ; a)Determine the number of chips and memory size used for RAM and RAM in Kbyte unitb)Design address decoding tablec)Sketch the address decoding circuit (both even and odd decoder must be included)
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