8051 MICROCONTROLLER
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Program Counter in 8051 is
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8 bit wide
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16 bit wide
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20 bit wide
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None of the above
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Explanation:
Detailed explanation-1: -A program counter is a special purpose register that stores the address of the next instruction that needs to be executed. Since the address bus consists of 16 lines in 8085, 16 bits are required to store any address. Thus, PC is 16-bit.
Detailed explanation-2: -In Intel 8051, there are two 16-bit timer registers. These registers are known as Timer0 andTimer1. The timer registers can be used in two modes. These modes areTimer mode and the Counter mode.
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