Electronics Engineering · Microcontrollers
Pin number 29 of the 8051 microcontroller is PSEN (Program Store Enable). It functions as an:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1active-high input signal
- 2active-high output signal
- 3active-low input signal
- 4active-low output signal✓
Correct answer
active-low output signal
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