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Port 0 of the 8051 microcontroller differs architecturally from the other ports primarily because:
It is reserved only for memory expansion
It does not contain internal pull-up resistors
It cannot function as an output port
It is not bit-addressable
It does not contain internal pull-up resistors
Practice and solve "Port 0 of the 8051 microcontroller differs architecturally from the other ports primarily because:..." for General Awareness - Previous Year Paper 2025. The correct answer is Option B: It does not contain internal pull-up resistors. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Port 0 of the 8051 microcontroller differs architecturally from the other ports primarily because:..." for General Awareness - Previous Year Paper 2025. The correct answer is Option B: It does not contain internal pull-up resistors. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.