Physics · Microcontrollers
In the 8051 microcontroller, what does the instruction 'MOVX A, @DPTR' do?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Exchanges A with DPTR
- 2Moves data from Port 0 to A
- 3Moves data from internal RAM to A
- 4Moves data from external memory pointed by DPTR into A✓
Correct answer
Moves data from external memory pointed by DPTR into A
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