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The 8051 Microcontroller
The last 96 locations in the internal data memory are reserved for general-purpose data storage and stack.
True
Correct Answer:
False
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The 8051 Microcontroller
The contents of the accumulator after this operation MOV A,#2BH ORL A,00H will be:
The microcontroller is useful in systems that have nonvariable programs for dedicated applications.
The I/O port that does not have a dual-purpose role is:
An alternate function of port pin P3.1 in the 8051 is:
The internal RAM memory of the 8051 is:
Which of the following commands will copy the contents of RAM whose address is in register 0 to port 1?
Which of the following instructions will load the value 35H into the high byte of timer 0?
The ADC0804 has ________ resolution.
The I/O ports that are used as address and data for external memory are:
To interface external EPROM memory for applications, it is necessary to demultiplex the address/data lines of the 8051.
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