FUNC_PAD_CONTROL Registers
106
SLVUAH1C – June 2015 – Revised April 2017
Copyright © 2015–2017, Texas Instruments Incorporated
Register Descriptions
3.9
FUNC_PAD_CONTROL Registers
lists the memory-mapped registers for the FUNC_PAD_CONTROL. All register offset
addresses not listed in
should be considered as reserved locations and the register contents
should not be modified.
Table 3-98. FUNC_PAD_CONTROL Registers
Address
Acronym
Register Name
Section
1F2h
OD_OUTPUT_CTRL2
Open Drain control register #2
RESET register domain: HWRST
1F4h
PU_PD_INPUT_CTRL1
Pull-up Pull-down control register #1
RESET register domain: HWRST
Note: It is user responsibility to take care about the pull-
up/pull-down selections versus the IO direction and type
(Open drain / Push-Pull)
1F5h
PU_PD_INPUT_CTRL2
Pull-up Pull-down control register #2
RESET register domain: HWRST
Note: It is user responsibility to take care about the pull-
up/pull-down selections versus the IO direction and type
(Open drain / Push-Pull)
1F6h
PU_PD_INPUT_CTRL3
Pull-up Pull-down control register #3
RESET register domain: HWRST
Note: It is user responsibility to take care about the pull-
up/pull-down selections versus the IO direction and type
(Open drain / Push-Pull)
1F8h
OD_OUTPUT_CTRL
Open Drain control register
RESET register domain: HWRST
Note: It is user responsibility to take care about the IO
direction and type (Open drain / Push-Pull) versus the
pull-up/pull-down selections
1F9h
POLARITY_CTRL
Polarity control register.
This register allows to invert the initial polarity of the
input or output pin.
RESET register domain: HWRST
Note: It is user responsibility to take care about the pull-
up/pull-down selections versus the IO polarity
1FAh
PRIMARY_SECONDARY_PAD1
PAD/PIN function register (Primary vs.
Secondary) #1
RESET register domain: HWRST
1FBh
PRIMARY_SECONDARY_PAD2
PAD/PIN function register (Primary vs.
Secondary) #2
RESET register domain: HWRST
1FCh
I2C_SPI
Validity memory
RESET register domain: HWRST