83Plus:Ports:13

From WikiTI
Revision as of 17:42, 3 March 2020 by Fghsgh (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Synopsis

Port Number: 13h

Function: LCD Data port mirror

This asserts a second chip select line from the ASIC. I suspect the CS line may not be present on later pin-reduced chips. The mirror is still present on the TA1 ASIC.


See Also