LM3S1110 Luminary Micro, Inc, LM3S1110 Datasheet - Page 359

• Manufacturer Part Number: LM3S1110
• Description: Lm3s1110 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
Pin Number
B12
C10
C11
C12
D10
D11
D12
E10
E11
C1
C2
C3
C4
C5
C6
C7
C8
C9
D1
D2
D3
E1
E2
E3
Pin Name
VDD25
VDD25
VDD33
CMOD0
VDDA
VDDA
PE1
PE6
C1o
GND
GND
PB2
PB3
PE4
PE5
PB1
PD4
PD5
LDO
NC
NC
NC
NC
NC
NC
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Buffer Type
Power
Power
Power
Power
Power
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
-
-
-
Description
GPIO port E bit 1
No connect. Leave the pin electrically
unconnected/isolated.
GPIO port E bit 6
Analog comparator 1 output
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
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.
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.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
GPIO port B bit 2
GPIO port B bit 3
GPIO port E bit 4
GPIO port E bit 5
Positive supply for most of the logic function,
including the processor core and most
peripherals.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
GPIO port B bit 1
GPIO port D bit 4
GPIO port D bit 5
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).
Positive supply for I/O and some logic.
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
LM3S1110 Microcontroller
359