LM3S5G31 Datasheet, PDF (422/1223 Pages) Texas Instruments – Stellaris LM3S5G31 Microcontroller

General-Purpose Input/Outputs (GPIOs)
Table 9-2. GPIO Pins and Alternate Functions (100LQFP) (continued)
IO
Pin
Analog
Function
1
2
Digital Function (GPIOPCTL PMCx Bit Field Encoding)^a
3
4
5
6
7
8
9
PH0 86
-
-
PWM2
-
-
-
-
- EPI0S6 PWM4
PH1 85
-
-
PWM3
-
-
-
-
- EPI0S7 PWM5
PH2 84
-
IDX1 C1o
- Fault3 -
-
- EPI0S1 -
PH3 83
-
PhB0 Fault0 -
-
-
-
- EPI0S0 -
PH4 76
-
-
-
-
-
-
-
- EPI0S10 -
PH5 63
-
-
-
-
-
-
-
- EPI0S11 -
PH6 62
-
-
-
-
-
-
-
- EPI0S26 -
PH7 15
-
-
-
-
-
-
-
- EPI0S27 -
PJ0 14
-
-
-
-
-
-
-
- EPI0S16 -
PJ1 87
-
-
-
-
-
-
-
- EPI0S17 -
PJ2 39
-
-
-
-
-
-
-
- EPI0S18 CCP0
a. The digital signals that are shaded gray are the power-on default values for the corresponding GPIO pin.
10
11
-
-
-
-
-
-
-
-
- SSI1Clk
Fault2 SSI1Fss
PWM4 SSI1Rx
PWM5 SSI1Tx
PWM0 I2C1SCL
PWM1 I2C1SDA
Fault0
-
Table 9-3. GPIO Pins and Alternate Functions (108BGA)
IO
Pin
Analog
Function
1
2
Digital Function (GPIOPCTL PMCx Bit Field Encoding)^a
3
4
5
6
7
8
9
10
11
PA0 L3
-
U0Rx
-
-
-
-
-
- I2C1SCL U1Rx
-
-
PA1 M3
-
U0Tx
-
-
-
-
-
- I2C1SDA U1Tx
-
-
PA2 M4
- SSI0Clk -
-
PWM4
-
-
-
-
-
-
-
PA3 L4
- SSI0Fss -
-
PWM5
-
-
-
-
-
-
-
PA4 L5
- SSI0Rx -
-
- CAN0Rx -
-
-
-
-
-
PA5 M5
- SSI0Tx -
-
- CAN0Tx -
-
-
-
-
-
PA6 L6
- I2C1SCL CCP1
-
PWM0 PWM4 CAN0Rx -
-
U1CTS
-
-
PA7 M6
- I2C1SDA CCP4
-
PWM1 PWM5 CAN0Tx CCP3
-
U1DCD
-
-
PB0 E12
-
CCP0 PWM2
-
-
U1Rx
-
-
-
-
-
-
PB1 D12
-
CCP2 PWM3
-
CCP1 U1Tx
-
-
-
-
-
-
PB2 A11
- I2C0SCL IDX0
-
CCP3 CCP0
-
-
-
-
-
-
PB3 E11
- I2C0SDA Fault0 - Fault3 -
-
-
-
-
-
-
PB4 A6 AIN10
-
-
-
U2Rx CAN0Rx IDX0 U1Rx EPI0S23 -
-
-
C0-
PB5 B7 AIN11
C0o
CCP5
-
CCP0 CAN0Tx CCP2 U1Tx EPI0S22 -
-
-
C1-
PB6 A7 VREFA
CCP1
-
C0o Fault1 IDX0 CCP5
-
-
-
-
-
C0+
PB7 A8
-
-
-
-
NMI
-
-
-
-
-
-
-
PC0 A9
-
-
-
TCK
-
-
-
-
-
-
-
-
SWCLK
PC1 B9
-
-
-
TMS
-
-
-
-
-
-
-
-
SWDIO
PC2 B8
-
-
-
TDI
-
-
-
-
-
-
-
-
PC3 A10
-
-
-
TDO
-
-
-
-
-
-
-
-
SWO
422
July 03, 2014
Texas Instruments-Production Data