Physics · Microcontrollers
Which of the following assembly instructions reads the data from Port 1 of an 8051 microcontroller into the accumulator?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1MOV DPTR, P1
- 2IN P1, A
- 3MOV A, P1✓
- 4MOV P1, A
Correct answer
MOV A, P1
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