LM3S1538 Luminary Micro, Inc, LM3S1538 Datasheet - Page 448

• Manufacturer Part Number: LM3S1538
• Description: Lm3s1538 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Signal Tables
448
Pin Name
I2C0SCL
I2C0SDA
I2C1SCL
I2C1SDA
GNDA
GNDA
IDX0
GND
GND
GND
GND
GND
GND
GND
HIB
LDO
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin Number
M12
C12
L10
K10
F10
F12
C11
J10
F11
M6
B6
B5
A5
G1
E3
E1
E2
D1
D2
C2
C1
L6
F2
F1
L9
L8
Preliminary
Pin Type
I/O
I/O
I/O
I/O
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
Buffer Type
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
TTL
TTL
OD
OD
OD
OD
-
-
-
-
-
-
-
-
-
-
Description
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
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 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.
An output that indicates the processor is in
hibernate mode.
I2C module 0 clock
I2C module 0 data
I2C module 1 clock
I2C module 1 data
QEI module 0 index
Low drop-out regulator output voltage. This
pin requires an external capacitor between
the pin and GND of 1 µF or greater. The LDO
pin must also be connected to the VDD25 pins
at the board level in addition to the decoupling
capacitor(s).
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
July 26, 2008