LM3S1651 Datasheet, PDF (943/1033 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Stellaris^® LM3S1651 Microcontroller
Table 21-7. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
PD3
I/O
TTL
GPIO port D bit 3.
AIN12
I
Analog Analog-to-digital converter input 12.
CCP0
I/O
TTL
Capture/Compare/PWM 0.
H1
CCP7
I/O
TTL
Capture/Compare/PWM 7.
PWM3
O
TTL
PWM 3. This signal is controlled by PWM Generator 1.
U1Tx
O
TTL
UART module 1 transmit. When in IrDA mode, this signal has IrDA
modulation.
PD2
I/O
TTL
GPIO port D bit 2.
AIN13
I
Analog Analog-to-digital converter input 13.
CCP5
I/O
TTL
Capture/Compare/PWM 5.
H2
CCP6
I/O
TTL
Capture/Compare/PWM 6.
PWM2
O
TTL
PWM 2. This signal is controlled by PWM Generator 1.
U1Rx
I
TTL
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
PH7
I/O
TTL
GPIO port H bit 7.
H3
PWM5
O
TTL
PWM 5. This signal is controlled by PWM Generator 2.
SSI1Tx
O
TTL
SSI module 1 transmit.
H10
VDD
-
Power Positive supply for I/O and some logic.
H11
RST
I
TTL
System reset input.
PF1
I/O
TTL
GPIO port F bit 1.
CCP3
I/O
TTL
Capture/Compare/PWM 3.
I2S0TXMCLK
I/O
TTL
I²S module 0 transmit master clock.
H12
IDX1
I
TTL
QEI module 1 index.
PWM1
O
TTL
PWM 1. This signal is controlled by PWM Generator 0.
U1RTS
O
TTL
UART module 1 Request to Send modem flow control output line.
PG2
I/O
TTL
GPIO port G bit 2.
Fault0
I
TTL
PWM Fault 0.
J1
I2S0RXSD
I/O
TTL
I²S module 0 receive data.
IDX1
I
TTL
QEI module 1 index.
PWM0
O
TTL
PWM 0. This signal is controlled by PWM Generator 0.
PG3
I/O
TTL
GPIO port G bit 3.
Fault0
I
TTL
PWM Fault 0.
J2
Fault2
I
TTL
PWM Fault 2.
I2S0RXMCLK
I/O
TTL
I²S module 0 receive master clock.
PWM1
O
TTL
PWM 1. This signal is controlled by PWM Generator 0.
J3
GND
-
Power Ground reference for logic and I/O pins.
J10
GND
-
Power Ground reference for logic and I/O pins.
PF2
I/O
TTL
GPIO port F bit 2.
PWM2
J11
PWM4
O
TTL
PWM 2. This signal is controlled by PWM Generator 1.
O
TTL
PWM 4. This signal is controlled by PWM Generator 2.
SSI1Clk
I/O
TTL
SSI module 1 clock.
January 21, 2012
943
Texas Instruments-Production Data