LM3S2739 Datasheet, PDF (502/532 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Pin Number
92
93
94
95
96
97
Pin Name
C0-
PB4
VDD
GND
PD4
PD5
GNDA
98
VDDA
99
Fault
PD6
100
IDX0
PD7
Pin Type
I
I/O
-
-
I/O
I/O
-
-
I
I/O
I
I/O
Buffer Type Description
Analog Analog comparator 0 negative input
TTL
GPIO port B bit 4
Power Positive supply for I/O and some logic.
Power Ground reference for logic and I/O pins.
TTL
GPIO port D bit 4
TTL
GPIO port D bit 5
Power
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.
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.
TTL
PWM Fault
TTL
GPIO port D bit 6
TTL
QEI module 0 index
TTL
GPIO port D bit 7
Table 21-2. Signals by Signal Name
Pin Name
ADC0
ADC1
ADC2
ADC3
C0+
C0-
C0o
CAN0Rx
CAN0Tx
CCP0
CCP1
CCP2
CCP3
CCP4
CCP5
CMOD0
Pin Number
1
2
5
6
90
92
24
10
11
66
34
67
23
35
91
65
Pin Type
I
I
I
I
I
I
O
I
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
CMOD1
76
I/O
Fault
GND
GND
99
I
9
-
15
-
Buffer Type Description
Analog Analog-to-digital converter input 0.
Analog Analog-to-digital converter input 1.
Analog Analog-to-digital converter input 2.
Analog Analog-to-digital converter input 3.
Analog Analog comparator 0 positive input
Analog Analog comparator 0 negative input
TTL
Analog comparator 0 output
TTL
CAN module 0 receive
TTL
CAN module 0 transmit
TTL
Capture/Compare/PWM 0
TTL
Capture/Compare/PWM 1
TTL
Capture/Compare/PWM 2
TTL
Capture/Compare/PWM 3
TTL
Capture/Compare/PWM 1
TTL
Capture/Compare/PWM 5
TTL
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
TTL
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
TTL
PWM Fault
Power Ground reference for logic and I/O pins.
Power Ground reference for logic and I/O pins.
502
June 04, 2007
Preliminary