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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ElectricalMicroprocessor
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The registers that are not accessible by the user are

A

Accumulator and B register

B

IP and IE

C

Instruction registers

D

TMP1 and TMP2

Related Questions

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 How many pins of the 8255 can be used as the I/O ports?
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 Which pins are used to select the ports and the control register?
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 Which pins of a microcontroller are directly connected with 8255?
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 The 8255 is a ______ chip.

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