LM3S2793 Datasheet, PDF (1109/1194 Pages) Texas Instruments – Stellaris® LM3S2793 Microcontroller

Stellaris^® LM3S2793 Microcontroller
Table 23-9. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
G2
H1
C8
A7
B4
HIB
M12
O
OD
An output that indicates the processor is in
Hibernate mode.
VBAT
L12
-
Power Power source for the Hibernation module. It is
normally connected to the positive terminal of a
battery and serves as the battery
backup/Hibernation module power-source supply.
Hibernate
WAKE
XOSC0
M10
I
TTL
An external input that brings the processor out of
Hibernate mode when asserted.
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.
XOSC1
K12
O
Analog Hibernation module oscillator crystal output. Leave
unconnected when using a single-ended clock
source.
I2C0SCL
A11
I/O
OD
I²C module 0 clock.
I2C0SDA
E11
I/O
OD
I²C module 0 data.
I2C1SCL
F3
I/O
OD
I²C module 1 clock.
K1
I2C
L3
L6
I2C1SDA
K2
I/O
OD
I²C module 1 data.
M3
M6
B6
I2S0RXMCLK
J2
L4
C6
I/O
TTL
I²S module 0 receive master clock.
I2S0RXSCK
G1
I/O
TTL
I²S module 0 receive clock.
M7
I2S0RXSD
J1
I/O
TTL
I²S module 0 receive data.
M4
B5
I2S0RXWS
G2
I/O
TTL
I²S module 0 receive word select.
L7
I2S
I2S0TXMCLK
M8
I/O
TTL
I²S module 0 transmit master clock.
H12
I2S0TXSCK
L5
A7
A3
I/O
TTL
I²S module 0 transmit clock.
I2S0TXSD
B3
I/O
TTL
I²S module 0 transmit data.
M9
I2S0TXWS
B2
I/O
TTL
I²S module 0 transmit word select.
M5
A2
January 20, 2012
Texas Instruments-Production Data
1109