Datasheet

24.0.5.63 Port AD1 Reduced Drive Register 1 (RDR1AD1)
Read: Anytime.
Write: Anytime.
This register configures the drive strength of each PAD[7:0] output pin as either full or reduced. If
the port is used as input this bit is ignored.
24.0.5.64 Port AD1 Pull Up Enable Register 0 (PER0AD1)
Read: Anytime.
Write: Anytime.
This register activates a pull-up device on the respective PAD[15:8] pin if the port is used as input.
This bit has no effect if the port is used as output. Out of reset no pull-up device is enabled.
76543210
R
RDR1AD17 RDR1AD16 RDR1AD15 RDR1AD14 RDR1AD13 RDR1AD12 RDR1AD11 RDR1AD10
W
Reset 00000000
Figure 24-65. Port AD1 Reduced Drive Register 1 (RDR1AD1)
Table 24-57. RDR1AD1 Field Descriptions
Field Description
7–0
RDR1AD1[7:0]
Reduced Drive Port AD1 Register 1
0 Full drive strength at output.
1 Associated pin drives at about 1/6 of the full drive strength.
76543210
R
PER0AD115 PER0AD114 PER0AD113 PER0AD112 PER0AD111 PER0AD110 PER0AD19 PER0AD18
W
Reset 00000000
Figure 24-66. Port AD1 Pull Up Enable Register 0 (PER0AD1)
Table 24-58. PER0AD1 Field Descriptions
Field Description
7–0
PER0AD1[15:8]
Pull Device Enable Port AD1 Register 0
0 Pull-up device is disabled.
1 Pull-up device is enabled.