LM3S1601 Datasheet, PDF (534/587 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Signal Tables
Table 16-6. Signals by Signal Name (continued)
Pin Name
Pin Number Pin Type Buffer Type^a Description
VDD33
E10
-
Power Positive supply for I/O and some logic.
G10
G11
G12
H10
K7
K8
K9
VDDA
C6
-
Power The positive supply for the analog circuits (ADC, Analog
C7
Comparators, etc.). These are separated from VDD to
minimize the electrical noise contained on VDD from affecting
the analog functions. VDDA pins must be supplied with a
voltage that meets the specification in “Recommended DC
Operating Conditions” on page 541, regardless of system
implementation.
WAKE
M10
I
TTL
An external input that brings the processor out of Hibernate
mode when asserted.
XOSC0
K11
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
K12
O
Analog Hibernation module oscillator crystal output. Leave
unconnected when using a single-ended clock source.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
16.2.3 Signals by Function, Except for GPIO
Table 16-7. Signals by Function, Except for GPIO
Function
Pin Name
C0+
C0-
C0o
Analog Comparators
C1+
C1-
C1o
CCP0
CCP1
CCP2
General-Purpose
Timers
CCP3
CCP4
CCP5
CCP6
CCP7
Pin Number
A7
A6
L9
M1
B7
C2
E12
F1
D12
M2
L2
L1
C9
C8
Pin Type
I
I
O
I
I
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Buffer Type^a
Description
Analog Analog comparator 0 positive input.
Analog Analog comparator 0 negative input.
TTL
Analog comparator 0 output.
Analog Analog comparator 1 positive input.
Analog Analog comparator 1 negative input.
TTL
Analog comparator 1 output.
TTL
Capture/Compare/PWM 0.
TTL
Capture/Compare/PWM 1.
TTL
Capture/Compare/PWM 2.
TTL
Capture/Compare/PWM 3.
TTL
Capture/Compare/PWM 4.
TTL
Capture/Compare/PWM 5.
TTL
Capture/Compare/PWM 6.
TTL
Capture/Compare/PWM 7.
534
June 19, 2012
Texas Instruments-Production Data