LM3S3748 Datasheet, PDF (686/753 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Function
Power
Pin Name
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDA
Pin
Number
9
15
21
33
39
45
54
57
63
69
82
87
94
4
Pin Type
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HIB
LDO
VBAT
51
O
7
-
55
-
VDD
8
-
VDD
20
-
VDD
32
-
VDD
44
-
VDD
56
-
VDD
68
-
VDD
81
-
VDD
93
-
VDD25
14
-
VDD25
38
-
VDD25
62
-
VDD25
88
-
VDDA
3
-
Buffer
Type
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
OD
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Description
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
The ground reference for the analog circuits (ADC,
Analog Comparators, etc.). These are separated
from GND to minimize the electrical noise contained
on VDD from affecting the analog functions.
An output that indicates the processor is in
hibernate mode.
Low drop-out regulator output voltage. This pin
requires an external capacitor between the pin and
GND of 1 µF or greater.
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.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for most of the logic function,
including the processor core and most peripherals.
Positive supply for most of the logic function,
including the processor core and most peripherals.
Positive supply for most of the logic function,
including the processor core and most peripherals.
Positive supply for most of the logic function,
including the processor core and most peripherals.
The positive supply (3.3 V) for the analog circuits
(ADC, Analog Comparators, etc.). These are
separated from VDD to minimize the electrical noise
contained on VDD from affecting the analog
functions.
686
April 08, 2008
Preliminary