LM3S2110-IQN20-A0 Luminary Micro, Inc., LM3S2110-IQN20-A0 Datasheet - Page 442

• Manufacturer Part Number: LM3S2110-IQN20-A0
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Signal Tables
442
Pin Name
OSC0
OSC1
LDO
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PB0
PB1
PB2
PB3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin Number
16
17
35
36
37
40
41
42
43
46
50
51
52
53
58
59
74
75
83
84
48
49
26
27
28
29
30
31
34
66
67
70
71
7
1
2
5
6
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
I
Buffer Type
Analog
Analog
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Description
Low drop-out regulator output voltage. This
pin requires an external capacitor between
the pin and GND of 1 µF or greater. When the
on-chip LDO is used to provide power to the
logic, the LDO pin must also be connected to
the VDD25 pins at the board level in addition
to the decoupling capacitor(s).
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
Main oscillator crystal input or an external
clock reference input.
Main oscillator crystal output.
GPIO port A bit 0
GPIO port A bit 1
GPIO port A bit 2
GPIO port A bit 3
GPIO port A bit 4
GPIO port A bit 5
GPIO port A bit 6
GPIO port B bit 0
GPIO port B bit 1
GPIO port B bit 2
GPIO port B bit 3
November 29, 2007