CPU pins (nCE, nWP and Y21 (NCON(0)))

Werner Almesberger werner at openmoko.org
Fri Jun 5 00:12:58 CEST 2009

Andre wrote:
> Also port 
> Y21 is in the schematics at NCON0 but in the data sheets it's always Y21 
> -> NCON.

This one is indeed quite bizarre. We have:

NCON0: Table 1-1, page 6-3 (2x), table on page 6-12 (2x)

NCON: Table 1-2, table 1-3, page 6-2, page 6-3 (6x),
  page 9-35 (GSTATUS0, 2x).

So I'd say it's 5 vs. 11 for NCON.

What's mysterious is why Samsung even introduced that one. 2410
didn't have it, and there's no NCON1 or such anyway. Very strange.

I've renamed it.

Thanks !

- Werner

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