LM3S9B81 Datasheet, PDF (1056/1155 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
K11
CCP4
I/O
TTL
Capture/Compare/PWM 4.
EPI0S28
I/O
TTL
EPI module 0 signal 28.
PJ4
I/O
TTL
GPIO port J bit 4.
U1DCD
I
TTL
UART module 1 Data Carrier Detect modem status input signal.
K12
CCP2
I/O
TTL
Capture/Compare/PWM 2.
EPI0S29
I/O
TTL
EPI module 0 signal 29.
PJ5
I/O
TTL
GPIO port J bit 5.
U1DSR
I
TTL
UART module 1 Data Set Ready modem output control line.
L1
PC4
I/O
TTL
GPIO port C bit 4.
CCP1
I/O
TTL
Capture/Compare/PWM 1.
CCP2
I/O
TTL
Capture/Compare/PWM 2.
CCP4
I/O
TTL
Capture/Compare/PWM 4.
CCP5
I/O
TTL
Capture/Compare/PWM 5.
EPI0S2
I/O
TTL
EPI module 0 signal 2.
L2
PC7
I/O
TTL
GPIO port C bit 7.
C1o
O
TTL
Analog comparator 1 output.
C2-
I
Analog Analog comparator 2 negative input.
CCP0
I/O
TTL
Capture/Compare/PWM 0.
CCP4
I/O
TTL
Capture/Compare/PWM 4.
EPI0S5
I/O
TTL
EPI module 0 signal 5.
U1Tx
O
TTL
UART module 1 transmit. When in IrDA mode, this signal has IrDA
modulation.
USB0PFLT
I
TTL
Optionally used in Host mode by an external power source to
indicate an error state by that power source.
L3
PA0
I/O
TTL
GPIO port A bit 0.
I2C1SCL
I/O
OD
I²C module 1 clock.
U0Rx
I
TTL
UART module 0 receive. When in IrDA mode, this signal has IrDA
modulation.
U1Rx
I
TTL
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
L4
PA3
I/O
TTL
GPIO port A bit 3.
I2S0RXMCLK
I/O
TTL
I²S module 0 receive master clock.
SSI0Fss
I/O
TTL
SSI module 0 frame.
L5
PA4
I/O
TTL
GPIO port A bit 4.
CAN0Rx
I2S0TXSCK
I
TTL
CAN module 0 receive.
I/O
TTL
I²S module 0 transmit clock.
SSI0Rx
I
TTL
SSI module 0 receive.
1056
Texas Instruments-Advance Information
June 29, 2010