LM3S1968 Datasheet, PDF (636/709 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Table 19-4. GPIO Pins and Alternate Functions (continued)
IO
Pin Number
Multiplexed Function
PH3
83
Fault
Multiplexed Function
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
ADC4
ADC5
ADC7
GNDA
Pin Type
I
I
I
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
ADC6
I
GNDA
-
B5
B6
GND
-
PB5
I/O
B7
C1-
I
Buffer Type^a Description
Analog Analog-to-digital converter input 1.
Analog Analog-to-digital converter input 4.
Analog Analog-to-digital converter input 5.
Analog Analog-to-digital converter input 7.
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.
Analog Analog-to-digital converter input 6.
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.
Analog Analog comparator 1 negative input.
636
July 15, 2014
Texas Instruments-Production Data