LM3S9B81 Datasheet, PDF (1023/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Stellaris® LM3S9B81 Microcontroller
Table 23-2. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
50
CCP6
I/O
TTL
Capture/Compare/PWM 6.
EPI0S19
I/O
TTL
EPI module 0 signal 19.
PJ3
I/O
TTL
GPIO port J bit 3.
U1CTS
I
TTL
UART module 1 Clear To Send modem status input signal.
51
NC
-
-
No connect. Leave the pin electrically unconnected/isolated.
52
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.
53
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.
54
CCP1
I/O
TTL
Capture/Compare/PWM 1.
EPI0S30
I/O
TTL
EPI module 0 signal 30.
PJ6
I/O
TTL
GPIO port J bit 6.
U1RTS
O
TTL
UART module 1 Request to Send modem output control line.
55
CCP0
I/O
TTL
Capture/Compare/PWM 0.
PJ7
I/O
TTL
GPIO port J bit 7.
U1DTR
O
TTL
UART module 1 Data Terminal Ready modem status input signal.
56
VDD
-
Power Positive supply for I/O and some logic.
57
GND
-
Power Ground reference for logic and I/O pins.
58
MDIO
I/O
OD
MDIO of the Ethernet PHY.
59
PF3
I/O
TTL
GPIO port F bit 3.
LED0
O
TTL
Ethernet LED 0.
SSI1Fss
I/O
TTL
SSI module 1 frame.
60
PF2
I/O
TTL
GPIO port F bit 2.
LED1
O
TTL
Ethernet LED 1.
SSI1Clk
I/O
TTL
SSI module 1 clock.
61
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.
62
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.
63
PH5
I/O
TTL
GPIO port H bit 5.
EPI0S11
I/O
TTL
EPI module 0 signal 11.
SSI1Fss
I/O
TTL
SSI module 1 frame.
64
RST
I
TTL
System reset input.
June 29, 2010
Texas Instruments-Advance Information
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