LM3S1439_16 Datasheet, PDF (628/699 Pages) Texas Instruments – Stellaris LM3S1439 Microcontroller

Signal Tables
19.2 108-Ball BGA Package Pin Tables
19.2.1 Signals by Pin Number
Table 19-5. 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
PE0
I/O
A11
SSI1Clk
I/O
PE3
I/O
A12
SSI1Tx
O
B1
ADC0
I
B2
ADC3
I
B3
ADC2
I
B4
NC
-
GNDA
-
B5
B6
GND
-
PB5
I/O
B7
CCP5
I/O
PC2
I/O
B8
TDI
I
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.
TTL
GPIO port E bit 0.
TTL
SSI module 1 clock.
TTL
GPIO port E bit 3.
TTL
SSI module 1 transmit.
Analog Analog-to-digital converter input 0.
Analog Analog-to-digital converter input 3.
Analog Analog-to-digital converter input 2.
-
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.
Power Ground reference for logic and I/O pins.
TTL
GPIO port B bit 5.
TTL
Capture/Compare/PWM 5.
TTL
GPIO port C bit 2.
TTL
JTAG TDI.
628
July 15, 2014
Texas Instruments-Production Data