Table 21-3. Signals by Signal Name (continued)
DescriptionBuffer Type
a
Pin TypePin Mux / Pin
Assignment
Pin NumberPin Name
SSI module 0 clockTTLI/OPA2 (1)28SSI0Clk
SSI module 0 frame signalTTLI/OPA3 (1)29SSI0Fss
SSI module 0 receiveTTLIPA4 (1)30SSI0Rx
SSI module 0 transmitTTLOPA5 (1)31SSI0Tx
JTAG/SWD CLK.TTLIPC0 (3)80SWCLK
JTAG TMS and SWDIO.TTLI/OPC1 (3)79SWDIO
JTAG TDO and SWO.TTLOPC3 (3)77SWO
JTAG/SWD CLK.TTLIPC0 (3)80TCK
JTAG TDI.TTLIPC2 (3)78TDI
JTAG TDO and SWO.TTLOPC3 (3)77TDO
JTAG TMS and SWDIO.TTLIPC1 (3)79TMS
TXON of the Ethernet PHY.TTLOfixed46TXON
TXOP of the Ethernet PHY.TTLOfixed43TXOP
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
TTLIPA0 (1)26U0Rx
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
TTLOPA1 (1)27U0Tx
UART module 1 Data Set Ready modem output
control line.
TTLIPF0 (9)47U1DSR
UART module 1 receive. When in IrDA mode, this
signal has IrDA modulation.
TTLIPD0 (5)
PD2 (1)
PC6 (5)
PA0 (9)
PB0 (5)
PB4 (7)
10
12
23
26
66
92
U1Rx
UART module 1 transmit. When in IrDA mode, this
signal has IrDA modulation.
TTLOPD1 (5)
PD3 (1)
PC7 (5)
PA1 (9)
PB1 (5)
PB5 (7)
11
13
22
27
67
91
U1Tx
UART module 2 receive. When in IrDA mode, this
signal has IrDA modulation.
TTLIPD0 (4)
PG0 (1)
PB4 (4)
PD5 (9)
10
19
92
96
U2Rx
UART module 2 transmit. When in IrDA mode, this
signal has IrDA modulation.
TTLOPE4 (5)
PD1 (4)
PG1 (1)
PD6 (9)
6
11
18
99
U2Tx
Power source for the Hibernation module. It is
normally connected to the positive terminal of a
battery and serves as the battery
backup/Hibernation module power-source supply.
Power-fixed55VBAT
939July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.