LM3S5G51 Datasheet, PDF (1018/1266 Pages) Texas Instruments – Stellaris® LM3S5G51 Microcontroller

Pulse Width Modulator (PWM)
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 AFSEL bit in the GPIO Alternate Function Select
(GPIOAFSEL) register (page 446) should be set to choose the PWM function. The number in
parentheses is the encoding that must be programmed into the PMCn field in the GPIO Port Control
(GPIOPCTL) register (page 464) 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 422.
Table 20-1. PWM Signals (100LQFP)
Pin Name
Fault0
Fault1
Fault2
Fault3
PWM0
PWM1
PWM2
PWM3
Pin Number Pin Mux / Pin
Assignment
6
PE4 (4)
16
PG3 (8)
17
PG2 (4)
39
PJ2 (10)
58
PF4 (4)
65
PB3 (2)
75
PE1 (3)
83
PH3 (2)
99
PD6 (1)
37
PG6 (8)
40
PG5 (5)
41
PG4 (4)
42
PF7 (9)
90
PB6 (4)
16
PG3 (4)
24
PC5 (4)
63
PH5 (10)
65
PB3 (4)
84
PH2 (4)
10
PD0 (1)
14
PJ0 (10)
17
PG2 (1)
19
PG0 (2)
34
PA6 (4)
47
PF0 (3)
11
PD1 (1)
16
PG3 (1)
18
PG1 (2)
35
PA7 (4)
61
PF1 (3)
87
PJ1 (10)
12
PD2 (3)
60
PF2 (4)
66
PB0 (2)
86
PH0 (2)
13
PD3 (3)
59
PF3 (4)
67
PB1 (2)
85
PH1 (2)
Pin Type
I
I
I
I
O
O
O
O
Buffer Type^a Description
TTL
PWM Fault 0.
TTL
PWM Fault 1.
TTL
PWM Fault 2.
TTL
PWM Fault 3.
TTL
PWM 0. This signal is controlled by PWM Generator
0.
TTL
PWM 1. This signal is controlled by PWM Generator
0.
TTL
PWM 2. This signal is controlled by PWM Generator
1.
TTL
PWM 3. This signal is controlled by PWM Generator
1.
1018
Texas Instruments-Production Data
January 23, 2012