Texas Instruments AM335 Series Technical Reference Manual

www.ti.com 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 Table 9-10, Control Module Registers Table, for the full list of offsets for each module/pin
configuration.
conf_<module>_<pin> is shown in Figure 9-54 and described in Table 9-61.
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
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Texas Instruments AM335 Series Specifications

General

Brand	Texas Instruments
Model	AM335 Series
Category	Computer Hardware
Language	English