LM3S2B93 Datasheet, PDF (1092/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Signal Tables
Table 23-7. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
PG0
I/O
TTL
GPIO port G bit 0.
EPI0S13
I/O
TTL
EPI module 0 signal 13.
I2C1SCL
I/O
OD
I²C module 1 clock.
K1
PWM0
O
TTL
PWM 0. This signal is controlled by PWM Generator 0.
PWM4
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
I/O
TTL
GPIO port G bit 1.
EPI0S14
I/O
TTL
EPI module 0 signal 14.
I2C1SDA
I/O
OD
I²C module 1 data.
K2
PWM1
O
TTL
PWM 1. This signal is controlled by PWM Generator 0.
PWM5
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.
EPI0S15
I/O
TTL
EPI module 0 signal 15.
K3
Fault1
I
TTL
PWM Fault 1.
PWM6
O
TTL
PWM 6. This signal is controlled by PWM Generator 3.
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
EPI0S12
I/O
TTL
EPI module 0 signal 12.
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.
CCP0
I/O
TTL
Capture/Compare/PWM 0.
K6
EPI0S18
I/O
TTL
EPI module 0 signal 18.
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.
1092
Texas Instruments-Production Data
January 20, 2012