LM3S8G62 Datasheet, PDF (994/1096 Pages) Texas Instruments – Stellaris® LM3S8G62 Microcontroller

Signal Tables
OBSOLETE: TI has discontinued production of this device.
Table 22-4. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
HIB
51
O
OD
An output that indicates the processor is in
Hibernate mode.
VBAT
55
-
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
50
I
TTL
An external input that brings the processor out of
Hibernate mode when asserted.
52
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
53
O
Analog Hibernation module oscillator crystal output. Leave
unconnected when using a single-ended clock
source.
I2C0SCL
70
I/O
OD
I²C module 0 clock.
I2C
I2C0SDA
71
I/O
OD
I²C module 0 data.
SWCLK
80
I
TTL
JTAG/SWD CLK.
SWDIO
79
I/O
TTL
JTAG TMS and SWDIO.
SWO
77
O
TTL
JTAG TDO and SWO.
JTAG/SWD/SWO
TCK
80
I
TTL
JTAG/SWD CLK.
TDI
78
I
TTL
JTAG TDI.
TDO
77
O
TTL
JTAG TDO and SWO.
TMS
79
I
TTL
JTAG TMS and SWDIO.
994
July 24, 2012
Texas Instruments-Production Data