Computer · Microcontrollers
Which port of the 8051 microcontroller functions as a bidirectional I/O and simultaneously acts as a multiplexed address/data bus (AD0-AD7) for external memory access?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Port 2
- 2Port 0✓
- 3Port 3
- 4Port 1
Correct answer
Port 0
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