Design 8086 microprocessor based system using minimum mode with following specifications: i) 8086 microprocessor working at 10 MHz. ii) 128 KB EPROM using 32 KB Chip iii) 64 KB SRAM using 16 KB Chip

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written 6.1 years ago by

meghalikalyankar • 2.3k

• modified 5.2 years ago

microprocessors and peripherals

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written 6.1 years ago by

meghalikalyankar • 2.3k

Diagram shows 8086 in minimum mode configuration with a crystal of 30 MHz

enter image description here

Memory Calculations:

EPROM:

Required Memory = 128 KB,

Available Memory = 32 KB

Number of chip required = 4

Number of Address Lines = 15 lines (A15 – A1)

RAM:

Required Memory = 64 KB,

Available Memory = 16 KB

Number of chip required = 4

Number of Address Lines = 14 lines (A14 – A1)

Memory Map:

enter image description here

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