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8051 microcontroller

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Author
soma jain
Posted
2-Sep-2007 14:24 GMT
Toolset
C51
New! 8051 microcontroller

1.why timer2 in mod2 is used for serial communication?
2.why 11.0592MHz oscillator frequency is used for Mc-51?

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Author
Dan Henry
Posted
2-Sep-2007 16:32 GMT
Toolset
C51
New! RE: 8051 microcontroller

It's good for generating common baud rates accurately.

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Author
Andy Neil
Posted
3-Sep-2007 06:51 GMT
Toolset
C51
New! Timer-2

"1.why timer2 in mod2 is used for serial communication?"

An 8051 microcontroller does not have a Timer-2; it is on the 8052 only.

See http://www.8052.com/tut8052.phtml for details.

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