LM3S300-IQN25-C2 Datasheet, PDF (454/498 Pages) Texas Instruments – Stellaris LM3S300 Microcontroller

Signal Tables
NRND: Not recommended for new designs.
Table 15-2. Signals by Signal Name (continued)
Pin Name
Pin Number Pin Type Buffer Type^a Description
PE5
1
I/O
TTL
GPIO port E bit 5.
RST
5
I
TTL
System reset input.
SSIClk
19
I/O
TTL
SSI clock.
SSIFss
20
I/O
TTL
SSI frame.
SSIRx
21
I
TTL
SSI receive.
SSITx
22
O
TTL
SSI transmit.
SWCLK
40
I
TTL
JTAG/SWD CLK.
SWDIO
39
I/O
TTL
JTAG TMS and SWDIO.
SWO
37
O
TTL
JTAG TDO and SWO.
TCK
40
I
TTL
JTAG/SWD CLK.
TDI
38
I
TTL
JTAG TDI.
TDO
37
O
TTL
JTAG TDO and SWO.
TMS
39
I/O
TTL
JTAG TMS and SWDIO.
TRST
41
I
TTL
JTAG TRST.
U0Rx
17
I
TTL
UART module 0 receive.
U0Tx
18
O
TTL
UART module 0 transmit.
U1Rx
27
I
TTL
UART module 1 receive.
U1Tx
28
O
TTL
UART module 1 transmit.
VDD
7
-
Power Positive supply for I/O and some logic.
15
23
32
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
15.3 Signals by Function, Except for GPIO
Table 15-3. Signals by Function, Except for GPIO
Function
Pin Name
C0+
C0-
C0o
C1+
Analog Comparators C1-
C1o
C2+
C2-
C2o
Pin Number
42
44
48
13
43
13
12
11
12
Pin Type
I
I
O
I
I
O
I
I
O
Buffer Type^a
Description
Analog Analog comparator 0 positive input.
Analog Analog comparator 0 negative input.
TTL
Analog comparator 0 output.
Analog Analog comparator 1 positive input.
Analog Analog comparator 1 negative input.
TTL
Analog comparator 1 output.
Analog Analog comparator 2 positive input.
Analog Analog comparator 2 negative input.
TTL
Analog comparator 2 output.
454
June 18, 2012
Texas Instruments-Production Data