Datasheet

Table 31-2. Signals by Pin Number (continued)
DescriptionBuffer TypePin TypePin NamePin Number
Ground reference for logic and I/O pins.Power-GND
V1
GPIO port H bit 7.TTLI/OPH7
V2
UART module 5 transmit.TTLOU5Tx
UART module 7 transmit.TTLOU7Tx
GPIO port A bit 0.TTLI/OPA0
V3
CAN module 0 receive.TTLICAN0Rx
I
2
C module 9 clock. Note that this signal has an active pull-up. The
corresponding port pin should not be configured as open drain.
ODI/OI2C9SCL
16/32-Bit Timer 0 Capture/Compare/PWM 0.TTLI/OT0CCP0
UART module 0 receive.TTLIU0Rx
GPIO port A bit 4.TTLI/OPA4
V4
I
2
C module 7 clock. Note that this signal has an active pull-up. The
corresponding port pin should not be configured as open drain.
ODI/OI2C7SCL
SSI Module 0 Bi-directional Data Pin 0 (SSI0TX in Legacy SSI
Mode).
TTLI/OSSI0XDAT0
16/32-Bit Timer 2 Capture/Compare/PWM 0.TTLI/OT2CCP0
UART module 3 receive.TTLIU3Rx
GPIO port A bit 6.TTLI/OPA6
V5
Ethernet 0 Receive Clock.TTLIEN0RXCK
EPI module 0 signal 8.TTLI/OEPI0S8
I
2
C module 6 clock. Note that this signal has an active pull-up. The
corresponding port pin should not be configured as open drain.
ODI/OI2C6SCL
SSI Module 0 Bi-directional Data Pin 2.TTLI/OSSI0XDAT2
16/32-Bit Timer 3 Capture/Compare/PWM 0.TTLI/OT3CCP0
UART module 2 receive.TTLIU2Rx
Optionally used in Host mode to control an external power source
to supply power to the USB bus.
TTLOUSB0EPEN
GPIO port F bit 1.TTLI/OPF1
V6
Ethernet 0 LED 2.TTLOEN0LED2
Motion Control Module 0 PWM 1. This signal is controlled by
Module 0 PWM Generator 0.
TTLOM0PWM1
SSI Module 3 Bi-directional Data Pin 0 (SSI3TX in Legacy SSI
Mode).
TTLI/OSSI3XDAT0
Trace data 1.TTLOTRD1
GPIO port F bit 4.TTLI/OPF4
V7
Ethernet 0 LED 1.TTLOEN0LED1
Motion Control Module 0 PWM Fault 0.TTLIM0FAULT0
SSI Module 3 Bi-directional Data Pin 2.TTLI/OSSI3XDAT2
Trace data 3.TTLOTRD3
GPIO port R bit 3.TTLI/OPR3
V8
I
2
C module 2 data.ODI/OI2C2SDA
LCD Data Pin 3 input/output.TTLI/OLCDDATA03
Motion Control Module 0 PWM 3. This signal is controlled by
Module 0 PWM Generator 1.
TTLOM0PWM3
2051December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller