Table 21-2. Signals by Pin Number (continued)
DescriptionBuffer Type
a
Pin TypePin NamePin Number
GPIO port B bit 5.TTLI/OPB5
91
Analog-to-digital converter input 11.AnalogIAIN11
Analog comparator 0 output.TTLOC0o
Analog comparator 1 negative input.AnalogIC1-
Capture/Compare/PWM 0.TTLI/OCCP0
Capture/Compare/PWM 2.TTLI/OCCP2
Capture/Compare/PWM 5.TTLI/OCCP5
Capture/Compare/PWM 6.TTLI/OCCP6
UART module 1 transmit. When in IrDA mode, this signal has IrDA
modulation.
TTLOU1Tx
GPIO port B bit 4.TTLI/OPB4
92
Analog-to-digital converter input 10.AnalogIAIN10
Analog comparator 0 negative input.AnalogIC0-
QEI module 0 index.TTLIIDX0
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
TTLIU1Rx
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
TTLIU2Rx
Positive supply for I/O and some logic.Power-VDD
93
Ground reference for logic and I/O pins.Power-GND
94
GPIO port D bit 4.TTLI/OPD4
95
Analog-to-digital converter input 7.AnalogIAIN7
Capture/Compare/PWM 0.TTLI/OCCP0
Capture/Compare/PWM 3.TTLI/OCCP3
GPIO port D bit 5.TTLI/OPD5
96
Analog-to-digital converter input 6.AnalogIAIN6
Capture/Compare/PWM 2.TTLI/OCCP2
Capture/Compare/PWM 4.TTLI/OCCP4
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
TTLIU2Rx
The ground reference for the analog circuits (ADC, Analog
Comparators, etc.). These are separated from GND to minimize
the electrical noise contained on VDD from affecting the analog
functions.
Power-GNDA
97
The positive supply for the analog circuits (ADC, Analog
Comparators, etc.). These are separated from VDD to minimize
the electrical noise contained on VDD from affecting the analog
functions. VDDA pins must be supplied with a voltage that meets
the specification in Table 23-2 on page 981 , regardless of system
implementation.
Power-VDDA
98
GPIO port D bit 6.TTLI/OPD6
99
Analog-to-digital converter input 5.AnalogIAIN5
PWM Fault 0.TTLIFault0
UART module 2 transmit. When in IrDA mode, this signal has IrDA
modulation.
TTLOU2Tx
933July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.
