CONTROL_MODULE Registers
9.3.51 conf_<module>_<pin> Register (offset = 800h–A34h)
See the device datasheet for information on default pin mux configurations. Note that the device ROM
may change the default pin mux for certain pins based on the SYSBOOT mode settings.
See
, Control Module Registers Table, for the full list of offsets for each module/pin
configuration.
conf_<module>_<pin> is shown in
and described in
Figure 9-54. conf_<module>_<pin> Register
31
30
29
28
27
26
25
24
Reserved
R-0h
23
22
21
20
19
18
17
16
Reserved
Reserved
R-0h
R-0h
15
14
13
12
11
10
9
8
Reserved
R-0h
7
6
5
4
3
2
1
0
Reserved
conf_<module>_<pin> conf_<module>_<pin> conf_<module>_<pin> conf_<module>_<pin>
conf_<module>_<pin>_mmode
_slewctrl
_rxactive
_putypesel
_puden
R-0h
R/W-0h
R/W-1h
R/W-0h
R/W-0h
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 9-61. conf_<module>_<pin> Register Field Descriptions
Bit
Field
Type
Reset
Description
31-20
Reserved
R
0h
19-7
Reserved
R
0h
6
conf_<module>_<pin>_sle R/W
X
Select between faster or slower slew rate
wctrl
0: Fast
1: Slow
Reset value is pad-dependent.
5
conf_<module>_<pin>_rx
R/W
1h
Input enable value for the PAD
active
0: Receiver disabled
1: Receiver enabled
4
conf_<module>_<pin>_pu
R/W
X
Pad pullup/pulldown type selection
typesel
0: Pulldown selected
1: Pullup selected
Reset value is pad-dependent.
3
conf_<module>_<pin>_pu
R/W
X
Pad pullup/pulldown enable
den
0: Pullup/pulldown enabled
1: Pullup/pulldown disabled
Reset value is pad-dependent.
2-0
conf_<module>_<pin>_m
R/W
X
Pad functional signal mux select.
mode
Reset value is pad-dependent.
815
SPRUH73H – October 2011 – Revised April 2013
Control Module
Copyright © 2011–2013, Texas Instruments Incorporated