LM3S8G62 Datasheet, PDF (1020/1096 Pages) Texas Instruments – Stellaris® LM3S8G62 Microcontroller

Signal Tables
OBSOLETE: TI has discontinued production of this device.
Table 22-9. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
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
C11
I/O
OD
I²C module 0 clock.
I2C
I2C0SDA
C12
I/O
OD
I²C module 0 data.
SWCLK
A9
I
TTL
JTAG/SWD CLK.
SWDIO
B9
I/O
TTL
JTAG TMS and SWDIO.
SWO
A10
O
TTL
JTAG TDO and SWO.
JTAG/SWD/SWO
TCK
A9
I
TTL
JTAG/SWD CLK.
TDI
B8
I
TTL
JTAG TDI.
TDO
A10
O
TTL
JTAG TDO and SWO.
TMS
B9
I
TTL
JTAG TMS and SWDIO.
1020
Texas Instruments-Production Data
July 24, 2012