LM3S1637 Datasheet, PDF (636/696 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Signal Tables
Table 19-6. Signals by Signal Name (continued)
Pin Name
Pin Number Pin Type Buffer Type^a Description
PC1
B9
I/O
TTL
GPIO port C bit 1.
PC2
B8
I/O
TTL
GPIO port C bit 2.
PC3
A10
I/O
TTL
GPIO port C bit 3.
PC4
L1
I/O
TTL
GPIO port C bit 4.
PC5
M1
I/O
TTL
GPIO port C bit 5.
PC6
M2
I/O
TTL
GPIO port C bit 6.
PC7
L2
I/O
TTL
GPIO port C bit 7.
PD0
G1
I/O
TTL
GPIO port D bit 0.
PD1
G2
I/O
TTL
GPIO port D bit 1.
PD2
H2
I/O
TTL
GPIO port D bit 2.
PD3
H1
I/O
TTL
GPIO port D bit 3.
PD4
E1
I/O
TTL
GPIO port D bit 4.
PD5
E2
I/O
TTL
GPIO port D bit 5.
PD6
F2
I/O
TTL
GPIO port D bit 6.
PD7
F1
I/O
TTL
GPIO port D bit 7.
PE0
A11
I/O
TTL
GPIO port E bit 0.
PE1
B12
I/O
TTL
GPIO port E bit 1.
PF0
M9
I/O
TTL
GPIO port F bit 0.
PF1
H12
I/O
TTL
GPIO port F bit 1.
PF2
J11
I/O
TTL
GPIO port F bit 2.
PF3
J12
I/O
TTL
GPIO port F bit 3.
PG0
K1
I/O
TTL
GPIO port G bit 0.
PG1
K2
I/O
TTL
GPIO port G bit 1.
PG2
J1
I/O
TTL
GPIO port G bit 2.
PH0
C9
I/O
TTL
GPIO port H bit 0.
PH1
C8
I/O
TTL
GPIO port H bit 1.
PhA0
L1
I
TTL
QEI module 0 phase A.
PhB0
L2
I
TTL
QEI module 0 phase B.
PWM0
G1
O
TTL
PWM 0. This signal is controlled by PWM Generator 0.
PWM1
G2
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.
PWM4
A11
O
TTL
PWM 4. This signal is controlled by PWM Generator 2.
PWM5
B12
O
TTL
PWM 5. This signal is controlled by PWM Generator 2.
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.
636
June 18, 2012
Texas Instruments-Production Data