C165UTAH Datasheet, PDF (173/539 Pages) Infineon Technologies AG – EMBEDDED C166 WITH USART IOM-2 AND HDLC SUPPORT

C165UTAH
Parallel Ports
P7PUDSEL (FE96_H / 4B_H)
15 14 13 12 11 10 9
-
-
-
-
-
-
-
SFR
87
-
-
Reset Value: - - 00_H
6543210
P7 P7 P7 P7 P7 P7
PUD PUD PUD PUD PUD PUD
SEL.5 SEL.4 SEL.3 SEL.2 SEL.1 SEL.0
- rw rw rw rw rw rw
Bit
P7PUDSEL.y
Function
Pulldown/Pullup Selection
P7PUDSEL.y = 0: internal programmable pulldown transistor is selected
P7PUDSEL.y = 1: internal programmable pullup transistor is selected
P7PUDEN (FE98_H / 4C_H)
15 14 13 12 11 10 9
-
-
-
-
-
-
-
SFR
87
-
-
Reset Value: - - 00_H
6543210
P7 P7 P7 P7 P7 P7
PUD PUD PUD PUD PUD PUD
EN.5 EN.4 EN.3 EN.2 EN.1 EN.0
- rw rw rw rw rw rw
Bit
P7PUDEN.y
Function
Pulldown/Pullup Enable
P7PUDEN.y = 0: internal programmable pull transistor is disabled
P7PUDEN.y = 1: internal programmable pull transistor is enabled
P7PHEN (FE9A_H / 4D_H)
15 14 13 12 11 10 9
-
-
-
-
-
-
-
SFR
87
- rw
Reset Value: - - 00_H
6543210
P6 P6 P6 P6 P6 P6
PHEN PHEN PHEN PHEN PHEN PHEN
.5 .4 .3 .2 .1 .0
rw rw rw rw rw rw rw
Bit
P7PHEN.y
Function
Output Driver Enable in Power Down Mode
P7PHEN.y = 0: output driver is disabled in power down mode
P7PHEN.y = 1: output driver is enabled in power down mode
Data Sheet
173
2001-02-23