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