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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 5.5 years ago by |
Diagram shows 8086 in minimum mode configuration with a crystal of 30 MHz
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: