LM3S328 Datasheet, PDF (347/371 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S328 Data Sheet
Table 16-3. Signals by Function, Except for GPIO (Sheet 2 of 3)
Function
Pin Name
I2C
JTAG/SWD/SWO
Power
I2CSCL
I2CSDA
SWCLK
SWDIO
SWO
TCK
TDI
TDO
TMS
TRST
GND
GND
GND
GND
LDO
VDD
VDD
VDD
VDD
SSI
SSIClk
SSIFss
System Control &
Clocks
SSIRx
SSITx
OSC0
OSC1
RST
Pin
Number
33
34
40
39
37
40
38
37
39
41
8
16
24
31
6
7
15
23
32
19
20
21
22
9
10
5
Pin
Type
I/O
I/O
I
I/O
O
I
I
O
I
I
-
-
-
-
-
-
-
-
-
I/O
I/O
I
O
I
O
I
Buffer
Type
Description
OD I²C serial clock.
OD I²C serial data.
TTL Serial-wire clock reference input.
TTL Serial-wire debug input/output.
TTL Serial-wire output.
TTL JTAG scan test clock reference input.
TTL JTAG scan test data input.
TTL JTAG scan test data output.
TTL JTAG scan test mode select input.
TTL JTAG scan test reset input.
Power Ground reference for logic and I/O pins.
Power Ground reference for logic and I/O pins.
Power Ground reference for logic and I/O pins.
Power Ground reference for logic and I/O pins.
Power
The low drop-out regulator output voltage.
This pin requires an external capacitor
between the pin and GND of 1 µF or greater.
Power Positive supply for logic and I/O pins.
Power Positive supply for logic and I/O pins.
Power Positive supply for logic and I/O pins.
Power Positive supply for logic and I/O pins.
TTL SSI clock reference (input when in slave
mode and output in master mode).
TTL SSI frame enable (input for an SSI slave
device and output for an SSI master device).
TTL SSI receive data input.
TTL SSI transmit data output.
Analog Oscillator crystal input or an external clock
reference input.
Analog Oscillator crystal output.
TTL System reset input.
April 27, 2007
347
Preliminary