LM3S1512_16 Datasheet, PDF (587/660 Pages) Texas Instruments – Stellaris LM3S1512 Microcontroller

Stellaris^® LM3S1512 Microcontroller
Table 18-3. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
C0+
90
I
Analog Analog comparator 0 positive input.
C0-
92
I
Analog Analog comparator 0 negative input.
C0o
58
O
TTL
Analog comparator 0 output.
C1+
24
I
Analog Analog comparator 1 positive input.
Analog Comparators C1-
91
I
Analog Analog comparator 1 negative input.
C1o
46
O
TTL
Analog comparator 1 output.
C2+
23
I
Analog Analog comparator 2 positive input.
C2-
22
I
Analog Analog comparator 2 negative input.
C2o
43
O
TTL
Analog comparator 2 output.
CCP0
66
I/O
TTL
Capture/Compare/PWM 0.
CCP1
100
I/O
TTL
Capture/Compare/PWM 1.
CCP2
67
I/O
TTL
Capture/Compare/PWM 2.
General-Purpose
Timers
CCP3
CCP4
95
I/O
TTL
Capture/Compare/PWM 3.
96
I/O
TTL
Capture/Compare/PWM 4.
CCP5
25
I/O
TTL
Capture/Compare/PWM 5.
CCP6
86
I/O
TTL
Capture/Compare/PWM 6.
CCP7
85
I/O
TTL
Capture/Compare/PWM 7.
HIB
51
O
OD
An open-drain output with internal pull-up 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
70
I/O
OD
I²C module 0 clock.
I2C0SDA
71
I/O
OD
I²C module 0 data.
I2C
I2C1SCL
34
I/O
OD
I²C module 1 clock.
I2C1SDA
35
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.
TCK
JTAG/SWD/SWO
TDI
80
I
TTL
JTAG/SWD CLK.
78
I
TTL
JTAG TDI.
TDO
77
O
TTL
JTAG TDO and SWO.
TMS
79
I/O
TTL
JTAG TMS and SWDIO.
TRST
89
I
TTL
JTAG TRST.
July 15, 2014
587
Texas Instruments-Production Data