Hard disk interface with microcontroller in chip level designing

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mohankumar-d

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Hi All,
I need to interface Hard disk with microcontroller. so i am not getting it has only 3 address lines and 16 data lines then how come it can map huge memory of 320Gb. Kindly please suggest me some chip level solution if possible with schematics.

Thank you & Regards
MOHAN KUMAR.d
 

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