LM3S6611 Datasheet, PDF (579/647 Pages) List of Unclassifed Manufacturers – Microcontroller

Stellaris^® LM3S6611 Microcontroller
Table 17-5. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
E10
VDD33
-
Power Positive supply for I/O and some logic.
E11
CMOD0
I
TTL
CPU Mode bit 0. Input must be set to logic 0 (grounded); other
encodings reserved.
PB0
E12
CCP0
I/O
TTL
GPIO port B bit 0.
I/O
TTL
Capture/Compare/PWM 0.
PD7
I/O
TTL
GPIO port D bit 7.
F1
CCP1
I/O
TTL
Capture/Compare/PWM 1.
F2
PD6
I/O
TTL
GPIO port D bit 6.
F3
VDD25
-
Power Positive supply for most of the logic function, including the
processor core and most peripherals.
F10
GND
-
Power Ground reference for logic and I/O pins.
F11
GND
-
Power Ground reference for logic and I/O pins.
F12
GND
-
Power Ground reference for logic and I/O pins.
G1
PD0
I/O
TTL
GPIO port D bit 0.
G2
PD1
I/O
TTL
GPIO port D bit 1.
G3
VDD25
-
Power Positive supply for most of the logic function, including the
processor core and most peripherals.
G10
VDD33
-
Power Positive supply for I/O and some logic.
G11
VDD33
-
Power Positive supply for I/O and some logic.
G12
VDD33
-
Power Positive supply for I/O and some logic.
PD3
I/O
TTL
GPIO port D bit 3.
H1
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.
H2
U1Rx
I
TTL
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
H3
GND
-
Power Ground reference for logic and I/O pins.
H10
VDD33
-
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.
XTALNPHY
O
TTL
Ethernet PHY XTALN 25-MHz oscillator crystal output. Connect
J1
this pin to ground when using a single-ended 25-MHz clock input
connected to the XTALPPHY pin.
J2
XTALPPHY
I
TTL
Ethernet PHY XTALP 25-MHz oscillator crystal input or external
clock reference input.
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.
J11
LED1
O
TTL
Ethernet LED 1.
PF3
I/O
TTL
GPIO port F bit 3.
J12
LED0
O
TTL
Ethernet LED 0.
PG0
I/O
TTL
GPIO port G bit 0.
K1
U2Rx
I
TTL
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
July 16, 2014
579
Texas Instruments-Production Data