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S9S12GN48F0CLH Datasheet, PDF (210/1292 Pages) Freescale Semiconductor, Inc – MC9S12G Family Reference Manual and Data Sheet | |||
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Port Integration Module (S12GPIMV1)
Table 2-32. PUCR Register Field Descriptions (continued)
Field
Description
2
PUPCE
Port C Pullup EnableâEnable pullup devices on all port input pins
This bit conï¬gures whether a pullup device is activated on all associated port input pins. If a pin is used as output
this bit has no effect.
1
PUPBE
1 Pullup devices enabled
0 Pullup devices disabled
Port B Pullup EnableâEnable pullup devices on all port input pins
This bit conï¬gures whether a pullup device is activated on all associated port input pins. If a pin is used as output
this bit has no effect.
0
PUPAE
1 Pullup devices enabled
0 Pullup devices disabled
Port A Pullup EnableâEnable pullup devices on all port input pins
This bit conï¬gures whether a pullup device is activated on all associated port input pins. If a pin is used as output
this bit has no effect.
1 Pullup devices enabled
0 Pullup devices disabled
MC9S12G Family Reference Manual, Rev.1.23
212
Freescale Semiconductor
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