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Whats the difference between 80 mode and 68 mode of bus?

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j_caesar

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80 mode

Hello,

Do some one know whats different between 80 mode and 68 mode.

Thanks
 

68mode 80mode

Are you talking about the mode of buses?

80 -- Intel 80 microcontroller bus.
68 -- Motorola one?
 

little endian big endian 68 mode 80

80 - Little Endian ( LsB in lowest memory and MsB in highest Memory address, used mostly by Intel but not only )

68 - Big Endian ( MsB in lowest memory and LsB in highest Memory address, used mostly by Motorola but not only ) ???

/yego
 

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