LM3S9B81 Datasheet, PDF (1054/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Signal Tables
Table 23-7. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
G2
PD1
I/O
TTL
GPIO port D bit 1.
AIN14
I
Analog Analog-to-digital converter input 14.
CAN0Tx
O
TTL
CAN module 0 transmit.
CCP2
I/O
TTL
Capture/Compare/PWM 2.
CCP7
I2S0RXWS
I/O
TTL
Capture/Compare/PWM 7.
I/O
TTL
I²S module 0 receive word select.
U1DCD
I
TTL
UART module 1 Data Carrier Detect modem status input signal.
U1Tx
O
TTL
UART module 1 transmit. When in IrDA mode, this signal has IrDA
modulation.
U2Tx
O
TTL
UART module 2 transmit. When in IrDA mode, this signal has IrDA
modulation.
G3
PH6
I/O
TTL
GPIO port H bit 6.
EPI0S26
I/O
TTL
EPI module 0 signal 26.
SSI1Rx
I
TTL
SSI module 1 receive.
G10
VDD
-
Power Positive supply for I/O and some logic.
G11
VDD
-
Power Positive supply for I/O and some logic.
G12
VDD
-
Power Positive supply for I/O and some logic.
H1
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.
CCP7
I/O
TTL
Capture/Compare/PWM 7.
EPI0S21
I/O
TTL
EPI module 0 signal 21.
U1Tx
O
TTL
UART module 1 transmit. When in IrDA mode, this signal has IrDA
modulation.
H2
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.
CCP6
I/O
TTL
Capture/Compare/PWM 6.
EPI0S20
I/O
TTL
EPI module 0 signal 20.
U1Rx
I
TTL
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
H3
PH7
I/O
TTL
GPIO port H bit 7.
EPI0S27
I/O
TTL
EPI module 0 signal 27.
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.
H12
PF1
I/O
TTL
GPIO port F bit 1.
CAN1Tx
O
TTL
CAN module 1 transmit.
CCP3
I/O
TTL
Capture/Compare/PWM 3.
I2S0TXMCLK
I/O
TTL
I²S module 0 transmit master clock.
U1RTS
O
TTL
UART module 1 Request to Send modem output control line.
J1
XTALNPHY
O
Analog Ethernet PHY XTALN 25-MHz oscillator crystal output.
1054
Texas Instruments-Advance Information
June 29, 2010