LM3S6422 Datasheet, PDF (546/609 Pages) Texas Instruments – Stellaris® LM3S6422 Microcontroller

Signal Tables
Table 16-4. GPIO Pins and Alternate Functions (continued)
IO
Pin Number
Multiplexed Function
PD3
13
PD4
95
PD5
96
PD6
99
PD7
100
C0o
PF0
47
PF1
61
PF2
60
LED1
PF3
59
LED0
Multiplexed Function
16.2 108-Ball BGA Package Pin Tables
16.2.1 Signals by Pin Number
Table 16-5. Signals by Pin Number
Pin Number
A1
A2
A3
A4
A5
Pin Name
ADC1
NC
NC
NC
GNDA
Pin Type
I
-
-
-
-
PB4
I/O
A6
C0-
I
PB6
I/O
A7
C0+
I
PB7
I/O
A8
TRST
I
PC0
I/O
A9
SWCLK
I
TCK
I
PC3
I/O
A10
SWO
O
TDO
O
A11
NC
-
A12
NC
-
B1
ADC0
I
B2
NC
-
B3
NC
-
B4
NC
-
Buffer Type^a Description
Analog Analog-to-digital converter input 1.
-
No connect. Leave the pin electrically unconnected/isolated.
-
No connect. Leave the pin electrically unconnected/isolated.
-
No connect. Leave the pin electrically unconnected/isolated.
Power
The ground reference for the analog circuits (ADC, Analog
Comparators, etc.). These are separated from GND to minimize
the electrical noise contained on VDD from affecting the analog
functions.
TTL
GPIO port B bit 4.
Analog Analog comparator 0 negative input.
TTL
GPIO port B bit 6.
Analog Analog comparator 0 positive input.
TTL
GPIO port B bit 7.
TTL
JTAG TRST.
TTL
GPIO port C bit 0.
TTL
JTAG/SWD CLK.
TTL
JTAG/SWD CLK.
TTL
GPIO port C bit 3.
TTL
JTAG TDO and SWO.
TTL
JTAG TDO and SWO.
-
No connect. Leave the pin electrically unconnected/isolated.
-
No connect. Leave the pin electrically unconnected/isolated.
Analog Analog-to-digital converter input 0.
-
No connect. Leave the pin electrically unconnected/isolated.
-
No connect. Leave the pin electrically unconnected/isolated.
-
No connect. Leave the pin electrically unconnected/isolated.
546
June 18, 2012
Texas Instruments-Production Data