Table 21-7. Signals by Pin Number (continued)
DescriptionBuffer Type
a
Pin TypePin NamePin Number
GPIO port B bit 6.TTLI/OPB6
A7
Analog comparator 0 positive input.AnalogIC0+
Analog comparator 0 output.TTLOC0o
Capture/Compare/PWM 1.TTLI/OCCP1
Capture/Compare/PWM 5.TTLI/OCCP5
Capture/Compare/PWM 7.TTLI/OCCP7
PWM Fault 1.TTLIFault1
QEI module 0 index.TTLIIDX0
This input provides a reference voltage used to specify the input
voltage at which the ADC converts to a maximum value. In other
words, the voltage that is applied to VREFA is the voltage with which
an AINn signal is converted to 4095. The VREFA input is limited
to the range specified in Table 23-22 on page 993 .
AnalogIVREFA
GPIO port B bit 7.TTLI/OPB7
A8
Non-maskable interrupt.TTLINMI
GPIO port C bit 0.TTLI/OPC0
A9
JTAG/SWD CLK.TTLISWCLK
JTAG/SWD CLK.TTLITCK
GPIO port C bit 3.TTLI/OPC3
A10
JTAG TDO and SWO.TTLOSWO
JTAG TDO and SWO.TTLOTDO
GPIO port E bit 0.TTLI/OPE0
A11
Capture/Compare/PWM 3.TTLI/OCCP3
PWM 4. This signal is controlled by PWM Generator 2.TTLOPWM4
GPIO port E bit 3.TTLI/OPE3
A12
Analog-to-digital converter input 8.AnalogIAIN8
Capture/Compare/PWM 1.TTLI/OCCP1
Capture/Compare/PWM 7.TTLI/OCCP7
QEI module 1 phase A.TTLIPhA1
QEI module 0 phase B.TTLIPhB0
GPIO port E bit 7.TTLI/OPE7
B1
Analog-to-digital converter input 0.AnalogIAIN0
PWM 5. This signal is controlled by PWM Generator 2.TTLOPWM5
GPIO port E bit 4.TTLI/OPE4
B2
Analog-to-digital converter input 3.AnalogIAIN3
Capture/Compare/PWM 2.TTLI/OCCP2
Capture/Compare/PWM 3.TTLI/OCCP3
PWM Fault 0.TTLIFault0
UART module 2 transmit. When in IrDA mode, this signal has IrDA
modulation.
TTLOU2Tx
GPIO port E bit 5.TTLI/OPE5
B3
Analog-to-digital converter input 2.AnalogIAIN2
Capture/Compare/PWM 5.TTLI/OCCP5
953July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.