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Question

When is the function of the WR pin?

a.

its active high input used to inform ADC0804, about the end of conversion

b.

its active low input used to inform ADC0804, about the end of conversion

c.

its active low input used to inform ADC0804, about the start of conversion

d.

its active high input used to inform ADC0804, about the start of conversion

Posted under 8051 Microcontroller Computer Architecture

Answer: (c).its active low input used to inform ADC0804, about the start of conversion

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Q. When is the function of the WR pin?
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