LM3S3749 Datasheet, PDF (819/898 Pages) Texas Instruments – Stellaris® LM3S3749 Microcontroller

Stellaris® LM3S3749 Microcontroller
Table 21-3. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
CCP0
13
I/O
TTL
Capture/Compare/PWM 0.
CCP1
34
I/O
TTL
Capture/Compare/PWM 1.
General-Purpose
Timers
CCP2
CCP3
CCP4
46
I/O
TTL
Capture/Compare/PWM 2.
35
I/O
TTL
Capture/Compare/PWM 3.
42
I/O
TTL
Capture/Compare/PWM 4.
CCP5
25
I/O
TTL
Capture/Compare/PWM 5.
CCP6
12
I/O
TTL
Capture/Compare/PWM 6.
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
50
I
TTL
An external input that brings the processor out of
Hibernate mode when asserted.
XOSC0
52
I
Analog Hibernation module oscillator crystal input or an
external clock reference input. Note that this is
either a crystal or a 32.768-kHz oscillator for the
Hibernation module RTC.
XOSC1
53
O
Analog Hibernation module oscillator crystal output. Leave
unconnected when using a single-ended clock
source.
I2C0SCL
72
I/O
OD
I²C module 0 clock.
I2C0SDA
65
I/O
OD
I²C module 0 data.
I2C
I2C1SCL
19
I/O
OD
I²C module 1 clock.
I2C1SDA
18
I/O
OD
I²C module 1 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/O
TTL
JTAG TMS and SWDIO.
November 17, 2011
819
Texas Instruments-Production Data