LM3S1651_15 Datasheet, PDF (945/1035 Pages) Texas Instruments – Stellaris LM3S1651 Microcontroller

Stellaris^® LM3S1651 Microcontroller
Table 21-7. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
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.
PF3
I/O
TTL
GPIO port F bit 3.
PWM3
J12
PWM5
O
TTL
PWM 3. This signal is controlled by PWM Generator 1.
O
TTL
PWM 5. This signal is controlled by PWM Generator 2.
SSI1Fss
I/O
TTL
SSI module 1 frame signal.
PG0
I2C1SCL
I/O
TTL
GPIO port G bit 0.
I/O
OD
I²C module 1 clock.
K1
PWM0
PWM4
O
TTL
PWM 0. This signal is controlled by PWM Generator 0.
O
TTL
PWM 4. This signal is controlled by PWM Generator 2.
U2Rx
I
TTL
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
PG1
I2C1SDA
I/O
TTL
GPIO port G bit 1.
I/O
OD
I²C module 1 data.
K2
PWM1
PWM5
O
TTL
PWM 1. This signal is controlled by PWM Generator 0.
O
TTL
PWM 5. This signal is controlled by PWM Generator 2.
U2Tx
O
TTL
UART module 2 transmit. When in IrDA mode, this signal has IrDA
modulation.
PG4
I/O
TTL
GPIO port G bit 4.
CCP3
I/O
TTL
Capture/Compare/PWM 3.
K3
Fault1
I
TTL
PWM Fault 1.
U1RI
I
TTL
UART module 1 Ring Indicator modem status input signal.
PF7
I/O
TTL
GPIO port F bit 7.
CCP4
I/O
TTL
Capture/Compare/PWM 4.
K4
Fault1
I
TTL
PWM Fault 1.
PhB0
I
TTL
QEI module 0 phase B.
K5
GND
-
Power Ground reference for logic and I/O pins.
PJ2
I/O
TTL
GPIO port J bit 2.
K6
CCP0
I/O
TTL
Capture/Compare/PWM 0.
Fault0
I
TTL
PWM Fault 0.
K7
VDD
-
Power Positive supply for I/O and some logic.
K8
VDD
-
Power Positive supply for I/O and some logic.
K9
VDD
-
Power Positive supply for I/O and some logic.
K10
GND
-
Power Ground reference for logic and I/O pins.
XOSC0
K11
I
Analog Hibernation module oscillator crystal input or an external clock
reference input. Note that this is either a 4.194304-MHz crystal or
a 32.768-kHz oscillator for the Hibernation module RTC. See the
CLKSEL bit in the HIBCTL register.
K12
XOSC1
O
Analog Hibernation module oscillator crystal output. Leave unconnected
when using a single-ended clock source.
July 03, 2014
945
Texas Instruments-Production Data