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S12X expanded mode

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S12X expanded mode

‎08-29-2006 01:30 AM
2,390 次查看
gpio
Contributor I
Hi,
 
If the S12X is switched to expanded mode via MODE register and only 17 address lines are used, via the EBICTL0 register. Are the other address lines A17-A22 available for GP I/O, or are they still address lines?
 
Thanks
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‎09-04-2006 03:19 AM
384 次查看
gpio
Contributor I
Thanks! Sorted!
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‎08-29-2006 08:20 AM
384 次查看
Steve
NXP Employee
NXP Employee
The other pins are available for GPIO or their alternative functions (if any).
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