LM3S101 Luminary Micro, Inc., LM3S101 Datasheet - Page 278

• Manufacturer Part Number: LM3S101
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Signal Tables
Table 15-3. Signals by Function, Except for GPIO (Sheet 1 of 2)
278
Function
Analog
Comparator
General-Purpose
Timers
JTAG/SWD/SWO
Power
Signal Name
C0+
C0–
C0o
C1–
32KHz
CCP0
SWCLK
SWDIO
SWO
TCK
TDI
TDO
TMS
TRST
GND
GND
GND
LDO
VDD
VDD
VDD
Number
Pin
20
19
28
27
25
28
26
25
27
18
21
17
22
2
4
3
3
1
8
6
7
Preliminary
Type
Pin
I/O
I/O
O
O
O
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
Analog
Analog
Analog
Buffer
Power
Power
Power
Power
Power
Power
Power
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Description
Analog comparator 0 positive reference
input.
Analog comparator 0 negative reference
input.
Analog comparator 0 output.
Analog comparator 1 negative reference
input.
Timer clock reference input for real-time
clock operation.
Timer 0 capture input, compare output, or
PWM output port 0.
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 low 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.
October 5, 2006