LM3S1968 Datasheet, PDF (627/709 Pages) List of Unclassifed Manufacturers – Microcontroller

Stellaris^® LM3S1968 Microcontroller
Table 19-2. Signals by Signal Name (continued)
Pin Name
Pin Number Pin Type Buffer Type^a Description
ADC4
100
I
Analog Analog-to-digital converter input 4.
ADC5
99
I
Analog Analog-to-digital converter input 5.
ADC6
96
I
Analog Analog-to-digital converter input 6.
ADC7
95
I
Analog Analog-to-digital converter input 7.
C0+
90
I
Analog Analog comparator 0 positive input.
C0-
92
I
Analog Analog comparator 0 negative input.
C0o
58
O
TTL
Analog comparator 0 output.
C1+
24
I
Analog Analog comparator 1 positive input.
C1-
91
I
Analog Analog comparator 1 negative input.
C2+
23
I
Analog Analog comparator 2 positive input.
C2-
22
I
Analog Analog comparator 2 negative input.
CCP0
66
I/O
TTL
Capture/Compare/PWM 0.
CCP1
43
I/O
TTL
Capture/Compare/PWM 1.
CCP2
67
I/O
TTL
Capture/Compare/PWM 2.
CCP3
41
I/O
TTL
Capture/Compare/PWM 3.
CMOD0
65
I
TTL
CPU Mode bit 0. Input must be set to logic 0 (grounded); other
encodings reserved.
CMOD1
76
I
TTL
CPU Mode bit 1. Input must be set to logic 0 (grounded); other
encodings reserved.
Fault
83
I
TTL
PWM Fault.
GND
9
-
Power Ground reference for logic and I/O pins.
15
21
33
39
45
54
57
63
69
82
87
94
GNDA
4
-
Power The ground reference for the analog circuits (ADC, Analog
97
Comparators, etc.). These are separated from GND to
minimize the electrical noise contained on VDD from affecting
the analog functions.
HIB
I2C0SCL
I2C0SDA
I2C1SCL
I2C1SDA
51
O
OD
An open-drain output with internal pull-up that indicates the
processor is in Hibernate mode.
70
I/O
OD
I²C module 0 clock.
71
I/O
OD
I²C module 0 data.
34
I/O
OD
I²C module 1 clock.
35
I/O
OD
I²C module 1 data.
IDX0
10
I
TTL
QEI module 0 index.
IDX1
61
I
TTL
QEI module 1 index.
July 15, 2014
627
Texas Instruments-Production Data