Digital Electronics - The 8051 Microcontroller - Discussion
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Read more:"I never see what has been done; I only see what remains to be done."
- Marie Curie
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| 34. |
When the 8051 is reset and the EA line is LOW, the program counter points to the first program instruction in the: |
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internal code memory | | [B]. |
external code memory | | [C]. |
internal data memory | | [D]. |
external data memory |
Answer: Option A
Explanation:
No answer description available for this question.
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Dinesh_Vector said:
(Mon, May 16, 2011 01:31:01 PM)
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| I think it should be a PSEN (low) line. |
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Jayesh said:
(Sun, Aug 26, 2012 11:15:43 PM)
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| Here EA bar is low mean EA is 1... so external memory...(may be).. |
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A Adithya said:
(Wed, Jan 23, 2013 07:43:32 PM)
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| It is external code memory because when EA bar is low means EA is high so it will access data from external code section only. |
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