LM3S317 Datasheet, PDF (230/551 Pages) List of Unclassifed Manufacturers – Microcontroller

General-Purpose Input/Outputs (GPIOs)
Table 7-2. GPIO Pins and Alternate Functions (48QFP)
IO
Pin Number
Multiplexed Function
PA0
17
U0Rx
PA1
18
U0Tx
PA2
19
SSIClk
PA3
20
SSIFss
PA4
21
SSIRx
PA5
22
SSITx
PB0
29
PWM2
PB1
30
PWM3
PB2
33
PB3
34
Fault
PB4
44
C0-
PB5
43
C0o
PB6
42
C0+
PB7
41
TRST
PC0
40
TCK
PC1
39
TMS
PC2
38
TDI
PC3
37
TDO
PC4
14
CCP5
PC5
13
CCP1
PC6
12
CCP3
PC7
11
CCP4
PD0
25
PWM0
PD1
26
PWM1
PD2
27
PD3
28
PD4
45
CCP0
PD5
46
CCP2
PE0
35
PWM4
PE1
36
PWM5
Table 7-3. GPIO Signals (48QFP)
Pin Name
PA0
PA1
PA2
PA3
PA4
PA5
PB0
PB1
Pin Number
17
18
19
20
21
22
29
30
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Buffer Type^a Description
TTL
GPIO port A bit 0.
TTL
GPIO port A bit 1.
TTL
GPIO port A bit 2.
TTL
GPIO port A bit 3.
TTL
GPIO port A bit 4.
TTL
GPIO port A bit 5.
TTL
GPIO port B bit 0.
TTL
GPIO port B bit 1.
Multiplexed Function
SWCLK
SWDIO
SWO
230
July 14, 2014
Texas Instruments-Production Data