LM3S2939 Datasheet, PDF (687/749 Pages) Texas Instruments – Stellaris® LM3S2939 Microcontroller

Stellaris^® LM3S2939 Microcontroller
Table 20-6. Signals by Signal Name (continued)
Pin Name
Pin Number Pin Type Buffer Type^a Description
PG4
K3
I/O
TTL
GPIO port G bit 4.
PG5
M7
I/O
TTL
GPIO port G bit 5.
PG6
L7
I/O
TTL
GPIO port G bit 6.
PG7
C10
I/O
TTL
GPIO port G bit 7.
PH0
C9
I/O
TTL
GPIO port H bit 0.
PH1
C8
I/O
TTL
GPIO port H bit 1.
PH2
D11
I/O
TTL
GPIO port H bit 2.
PH3
D10
I/O
TTL
GPIO port H bit 3.
PhA0
L1
I
TTL
QEI module 0 phase A.
PhB0
D10
I
TTL
QEI module 0 phase B.
PWM0
M9
O
TTL
PWM 0. This signal is controlled by PWM Generator 0.
PWM1
H12
O
TTL
PWM 1. This signal is controlled by PWM Generator 0.
PWM2
C9
O
TTL
PWM 2. This signal is controlled by PWM Generator 1.
PWM3
C8
O
TTL
PWM 3. This signal is controlled by PWM Generator 1.
RST
H11
I
TTL
System reset input.
SSI0Clk
M4
I/O
TTL
SSI module 0 clock
SSI0Fss
L4
I/O
TTL
SSI module 0 frame signal
SSI0Rx
L5
I
TTL
SSI module 0 receive
SSI0Tx
M5
O
TTL
SSI module 0 transmit
SWCLK
A9
I
TTL
JTAG/SWD CLK.
SWDIO
B9
I/O
TTL
JTAG TMS and SWDIO.
SWO
A10
O
TTL
JTAG TDO and SWO.
TCK
A9
I
TTL
JTAG/SWD CLK.
TDI
B8
I
TTL
JTAG TDI.
TDO
A10
O
TTL
JTAG TDO and SWO.
TMS
B9
I/O
TTL
JTAG TMS and SWDIO.
TRST
A8
I
TTL
JTAG TRST.
U0Rx
L3
I
TTL
UART module 0 receive. When in IrDA mode, this signal has
IrDA modulation.
U0Tx
M3
O
TTL
UART module 0 transmit. When in IrDA mode, this signal has
IrDA modulation.
U1Rx
H2
I
TTL
UART module 1 receive. When in IrDA mode, this signal has
IrDA modulation.
U1Tx
H1
O
TTL
UART module 1 transmit. When in IrDA mode, this signal has
IrDA modulation.
U2Rx
K1
I
TTL
UART module 2 receive. When in IrDA mode, this signal has
IrDA modulation.
U2Tx
K2
O
TTL
UART module 2 transmit. When in IrDA mode, this signal has
IrDA modulation.
VBAT
L12
-
Power 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.
June 18, 2012
687
Texas Instruments-Production Data