signals at reset. The column in the table below titled "Pin Mux/Pin Assignment" lists the possible
GPIO pin placements for these PWM signals. The AFSELbit in the GPIO Alternate Function Select
(GPIOAFSEL) register (page 430) should be set to choose the PWM function. The number in
parentheses is the encoding that must be programmed into the PMCnfield in the GPIO Port Control
(GPIOPCTL) register (page 447) to assign the PWM signal to the specified GPIO port pin. For more
information on configuring GPIOs, see “General-Purpose Input/Outputs (GPIOs)” on page 408.
Table 18-1. PWM Signals (100LQFP)
DescriptionBuffer Type
a
Pin TypePin Mux / Pin
Assignment
Pin NumberPin Name
PWM Fault 0.TTLIPE4 (4)
PB3 (2)
PE1 (3)
PD6 (1)
6
71
73
99
Fault0
PWM Fault 1.TTLIPB6 (4)90Fault1
PWM Fault 2.TTLIPC5 (4)24Fault2
PWM Fault 3.TTLIPB3 (4)71Fault3
PWM 0. This signal is controlled by PWM Generator
0.
TTLOPD0 (1)
PG0 (2)
PA6 (4)
PF0 (3)
10
19
34
47
PWM0
PWM 1. This signal is controlled by PWM Generator
0.
TTLOPD1 (1)
PG1 (2)
PA7 (4)
PF1 (3)
11
18
35
61
PWM1
PWM 2. This signal is controlled by PWM Generator
1.
TTLOPD2 (3)
PF2 (4)
PB0 (2)
12
60
66
PWM2
PWM 3. This signal is controlled by PWM Generator
1.
TTLOPD3 (3)
PF3 (4)
PB1 (2)
13
59
67
PWM3
PWM 4. This signal is controlled by PWM Generator
2.
TTLOPE6 (1)
PG0 (4)
PA2 (4)
PA6 (5)
PF2 (2)
PE0 (1)
2
19
28
34
60
72
PWM4
PWM 5. This signal is controlled by PWM Generator
2.
TTLOPE7 (1)
PG1 (4)
PA3 (4)
PA7 (5)
PF3 (2)
PE1 (1)
1
18
29
35
59
73
PWM5
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
Table 18-2. PWM Signals (108BGA)
DescriptionBuffer Type
a
Pin TypePin Mux / Pin
Assignment
Pin NumberPin Name
PWM Fault 0.TTLIPE4 (4)
PB3 (2)
PE1 (3)
PD6 (1)
B2
C12
B12
A3
Fault0
PWM Fault 1.TTLIPB6 (4)A7Fault1
831July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.