LM3S1637 Luminary Micro, Inc, LM3S1637 Datasheet - Page 483

• Manufacturer Part Number: LM3S1637
• Description: Lm3s1637 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
Table 20-2. Signals by Signal Name
Pin Number
100
87
88
89
90
91
92
93
94
95
96
97
98
99
Pin Name
ADC0
ADC1
ADC2
ADC3
CCP0
CCP1
CCP2
CCP3
CCP4
C0+
C0-
C0o
Pin Name
VDD25
Fault
TRST
CCP5
GNDA
VDDA
IDX0
GND
PB7
PB6
C0+
PB5
PB4
C0-
VDD
GND
PD4
PD5
PD6
PD7
Pin Number
90
92
24
66
34
67
23
35
1
2
5
6
Preliminary
Pin Type
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
Buffer Type
Buffer Type
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Power
Power
Power
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Description
Ground reference for logic and I/O pins.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
GPIO port B bit 7
JTAG TRSTn
GPIO port B bit 6
Analog comparator 0 positive input
GPIO port B bit 5
Capture/Compare/PWM 5
GPIO port B bit 4
Analog comparator 0 negative input
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
GPIO port D bit 4
GPIO port D bit 5
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.
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.
GPIO port D bit 6
PWM Fault
GPIO port D bit 7
QEI module 0 index
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
Capture/Compare/PWM 0
Capture/Compare/PWM 1
Capture/Compare/PWM 2
Capture/Compare/PWM 3
Capture/Compare/PWM 1
LM3S1637 Microcontroller
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