LM3S102 Luminary Micro, Inc, LM3S102 Datasheet - Page 311

• Manufacturer Part Number: LM3S102
• Description: Lm3s102 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Table 16-3. Signals by Function, Except for GPIO (Sheet 1 of 2)
July 6, 2006
Function
Analog
Comparator
General-Purpose
Timers
I2C
JTAG/SWD/SWO
Power
Signal Name
C0+
C0–
C0o
32KHz
CCP0
CCP1
I2CSCL
I2CSDA
SWCLK
SWDIO
SWO
TCK
TDI
TDO
TMS
TRST
GND
GND
GND
LDO
VDD
VDD
VDD
Number
Pin
20
19
23
24
28
27
25
28
26
25
27
18
21
17
22
2
4
3
2
1
8
6
7
Preliminary
Type
Pin
I/O
I/O
I/O
I/O
I/O
O
O
O
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
Analog
Analog
Buffer
Power
Power
Power
Power
Power
Power
Power
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
OD
OD
Description
Analog comparator 0 positive reference
input.
Analog comparator 0 negative reference
input.
Analog comparator 0 output.
Timer clock reference input for real-time
clock operation.
Timer 0 capture input, compare output, or
PWM output port 0.
Timer 0 capture input, compare output, or
PWM output port 1.
I
I
Serial wire clock reference input.
Serial-wire debug input/output.
Serial-wire output.
JTAG scan clock reference input.
JTAG scan data input.
JTAG scan test output.
JTAG mode select input.
JTAG TAP reset input.
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 linear drop-out regulator output voltage.
This pin requires an external capacitor
between the pin and GND of 1 μF or greater.
Positive supply for logic and I/O pins.
Positive supply for logic and I/O pins.
Positive supply for logic and I/O pins.
2
2
C serial clock.
C serial data.
LM3S102 Data Sheet
311