Step4 - ECEL 304 ECE Laboratory IV Winter 06-07 Dr....

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ECEL 304 ECE Laboratory IV Winter 06-07 Dr. Fontecchio Step 4 Instructions Goals Introduce the static RAM chip o Write mode, read mode Introduce the address generator o Step the address from 00H to FFH (256 steps) using 8 bits ± “H” indicates hexadecimal format Introduce control o Record 256 words in RAM, then play back Activities Part 1 Goals Write two data bits to two RAM locations and read them back Learn to display data in hex format in Probe Observe Read/Write operations and timing Generate the Part 1 schematic in OrCAD Show through simulation that the circuit performs the following activities Write data 54H from port W to address 5H Write data 36H from port W to address 6H Read the contents of address 5H to port R Read the contents of address 6H to port R
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Part 1 Schematic - Read/Write Exercise Part 2 Goals Write 8-bit ADC data to 256 locations and read it back Generate the Part 2 schematic in OrCAD Simulate the following activities
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Step4 - ECEL 304 ECE Laboratory IV Winter 06-07 Dr....

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