LM3S6952 Datasheet, PDF (567/626 Pages) Texas Instruments – Stellaris LM3S6952 Microcontroller

Stellaris® LM3S6952 Microcontroller
Table 21-5. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
M10
WAKE
I
TTL
An external input that brings the processor out of Hibernate mode
when asserted.
M11
OSC1
O
Analog Main oscillator crystal output. Leave unconnected when using a
single-ended clock source.
M12
HIB
O
OD
An open-drain output with internal pull-up that indicates the
processor is in Hibernate mode.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
Table 21-6. Signals by Signal Name
Pin Name
ADC0
ADC1
ADC2
C0+
C0-
C0o
C1+
C1-
C1o
C2+
C2-
CCP0
CCP1
CCP2
CCP3
CMOD0
Pin Number
B1
A1
B3
A7
A6
A7
M1
B7
M1
M2
L2
E1
L6
E2
A11
E11
Pin Type
I
I
I
I
I
O
I
I
O
I
I
I/O
I/O
I/O
I/O
I
CMOD1
B10
I
ERBIAS
K3
I
Fault
GND
F2
I
B6
-
C4
C5
F10
F11
F12
H3
J3
J10
K5
K6
K10
L10
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 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.
Analog Analog comparator 2 positive input.
Analog Analog comparator 2 negative input.
TTL
Capture/Compare/PWM 0.
TTL
Capture/Compare/PWM 1.
TTL
Capture/Compare/PWM 2.
TTL
Capture/Compare/PWM 3.
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.
Analog
12.4-kΩ resistor (1% precision) used internally for Ethernet
PHY.
TTL
PWM Fault.
Power Ground reference for logic and I/O pins.
April 05, 2010
567
Texas Instruments-Production Data