CC1110Fx / CC1111Fx
P2DIR (0xFF) - Port 2 Direction
Bit
Field Name
Reset
R/W
Description
7:6
PRIP0[1:0]
00
R/W
Port 0 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns two peripherals to the same pins
00
01
10
11
USART0 - USART1
USART1 - USART0
Timer 1 channels 0 and 1 - USART1
Timer 1 channel 2 - USART0
5
0
R0
Not used
4:0
DIRP2_[4:0]
00000
R/W
P2_4 to P2_0 I/O direction
0
1
Input
Output
P0INP (0x8F) - Port 0 Input Mode
Bit
Field Name
Reset
R/W
Description
7:0
MDP0_[7:0]
0x00
R/W
P0_7 to P0_0 I/O input mode
0
1
Pull-up / pull-down
Tristate
P1INP (0xF6) - Port 1 Input Mode
Bit
Field Name
Reset
R/W
Description
7:2
MDP1_[7:2]
00000
0
R/W
P1_7 to P1_2 I/O input mode, note that P1_1 and P1_0 do not have pull capability
0
1
Pull-up / pull-down
Tristate
1:0
00
R0
Not used
P2INP (0xF7) - Port 2 Input Mode
Bit
Field Name
Reset
R/W
Description
7
PDUP2
0
R/W
Port 2 pull-up/down select. Selects function for all Port 2 pins configured as pull-
up/pull-down inputs.
0
1
Pull-up
Pull-down
6
PDUP1
0
R/W
Port 1 pull-up/down select. Selects function for all Port 1 pins configured as pull-
up/pull-down inputs, except for P1_0 and P1_1, which do not have pull-up/down
capability.
0
1
Pull-up
Pull-down
5
PDUP0
0
R/W
R/W
Port 0 pull-up/down select. Selects function for all Port 0 pins configured as pull-
up/pull-down inputs.
0
1
Pull-up
Pull-down
4:0
MDP2_[4:0]
00000
P2_4 to P2_0 I/O input mode
0
1
Pull-up / pull-down
Tristate
SWRS033H
Page 98 of 246
TI [ TEXAS INSTRUMENTS ]
