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Is area 5 or 6 be used as PCMCIA interface in controlling external space?

Latest Updated:03/23/2009

Question:

In controlling the external memory space, can only either area 5 or area 6 be used as PCMCIA interface?

Answer:

You cannot use only either area 5 or area 6 as the PCMCIA Interface.

Area 5 and 6 should be used as SRAM interface or PCMCIA Interface. This is set by the A56PCM bit of bus control register 1(BCR1).

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