SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 985

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

38.5.2
38.5.3
38.5.4
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Power Management
Interrupt Sources
Fault Inputs
Table 38-2.
The PWM is not continuously clocked. The programmer must first enable the PWM clock in the
Power Management Controller (PMC) before using the PWM. However, if the application does
not require PWM operations, the PWM clock can be stopped when not needed and be restarted
later. In this case, the PWM will resume its operations where it left off.
In the PWM description, Master Clock (MCK) is the clock of the peripheral bus to which the
PWM is connected.
The PWM interrupt line is connected on one of the internal sources of the Nested Vectored Inter-
rupt Controller (NVIC). Using the PWM interrupt requires the NVIC to be programmed first.
Table 38-3.
The PWM has the FAULT inputs connected to the different modules. Please refer to the imple-
mentation of these module within the product for detailed information about the fault generation
procedure. The PWM receives faults from PIO inputs, PMC, ADC controller, and Timer/Counters
Instance
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
I/O Lines
Peripheral IDs
36
ID
PWML0
PWML1
PWML1
PWML1
PWML2
PWML2
PWML2
PWML2
PWML3
PWML3
PWML3
PWML4
PWML4
PWML5
PWML5
PWML6
PWML6
PWML7
PWML7
PE18
PB17
PB18
PE17
PB19
PC21
PE19
PC22
PE21
PC23
PE23
PC24
PE25
PA12
PA20
PC4
PC6
PC8
PA0
SAM3X/A
SAM3X/A
A
B
B
B
B
B
B
A
B
B
B
B
A
B
A
B
A
B
A
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