LM3S2739 Datasheet, PDF (506/532 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Pin Name
VDD25
VDD25
VDD25
VDD25
VDDA
VDDA
WAKE
XOSC0
XOSC1
Pin Number
14
38
62
88
3
98
50
52
53
Pin Type
-
-
-
-
-
-
I
I
O
Buffer Type Description
Power
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Power
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Power
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Power
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Power
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.
Power
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.
OD
An external input that brings the processor out
of hibernate mode when asserted.
Analog
Hibernation Module oscillator crystal input or
an external clock reference input. Note that
this is either a 4.19-MHz crystal or a
32.768-kHz oscillator for the Hibernation
Module RTC. See the CLKSEL bit in the
HIBCTL register.
Analog Hibernation Module oscillator crystal output.
Table 21-3. Signals by Function, Except for GPIO
Function
Pin Name
ADC
ADC0
ADC1
ADC2
ADC3
Analog
C0+
Comparators
C0-
C0o
Controller Area
Network
CAN0Rx
CAN0Tx
General-Purpose CCP0
Timers
CCP1
CCP2
CCP3
CCP4
CCP5
Pin
Number
1
2
5
6
90
92
24
10
11
66
34
67
23
35
91
Pin Type
I
I
I
I
I
I
O
I
O
I/O
I/O
I/O
I/O
I/O
I/O
Buffer
Type
Analog
Analog
Analog
Analog
Analog
Analog
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Description
Analog-to-digital converter input 0.
Analog-to-digital converter input 1.
Analog-to-digital converter input 2.
Analog-to-digital converter input 3.
Analog comparator 0 positive input
Analog comparator 0 negative input
Analog comparator 0 output
CAN module 0 receive
CAN module 0 transmit
Capture/Compare/PWM 0
Capture/Compare/PWM 1
Capture/Compare/PWM 2
Capture/Compare/PWM 3
Capture/Compare/PWM 1
Capture/Compare/PWM 5
506
June 04, 2007
Preliminary