LM3S1636_13 Datasheet, PDF (596/655 Pages) Texas Instruments – Stellaris Microcontroller

Signal Tables
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Table 18-1. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
PB6
I/O
TTL
GPIO port B bit 6.
90
C0+
I
Analog Analog comparator 0 positive input.
PB5
I/O
TTL
GPIO port B bit 5.
91
C1-
I
Analog Analog comparator 1 negative input.
PB4
I/O
TTL
GPIO port B bit 4.
92
C0-
I
Analog Analog comparator 0 negative input.
93
VDD
-
Power Positive supply for I/O and some logic.
94
GND
-
Power Ground reference for logic and I/O pins.
PD4
I/O
TTL
GPIO port D bit 4.
95
CCP0
I/O
TTL
Capture/Compare/PWM 0.
PD5
I/O
TTL
GPIO port D bit 5.
96
CCP2
I/O
TTL
Capture/Compare/PWM 2.
GNDA
97
-
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.
VDDA
98
-
Power The positive supply 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. VDDA pins must be supplied with a voltage that meets
the specification in “Recommended DC Operating
Conditions” on page 608, regardless of system implementation.
PD6
I/O
TTL
GPIO port D bit 6.
99
Fault
I
TTL
PWM Fault.
PD7
100
CCP1
I/O
TTL
GPIO port D bit 7.
I/O
TTL
Capture/Compare/PWM 1.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
18.2 Signals by Signal Name
Table 18-2. Signals by Signal Name
Pin Name
ADC0
ADC1
ADC2
ADC3
C0+
C0-
C0o
C1+
C1-
C1o
CCP0
CCP1
Pin Number
1
2
5
6
90
92
58
24
91
46
95
100
Pin Type
I
I
I
I
I
I
O
I
I
O
I/O
I/O
Buffer Type^a 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.
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.
596
July 24, 2012
Texas Instruments-Production Data