SAMA5D44_14 Datasheet, PDF (1445/1776 Pages) ATMEL Corporation – Atmel | SMART ARM-based Embedded MPU

47.3 Block Diagram
Figure 47-1. Pulse Width Modulation Controller Block Diagram
Update
PWM Controller
Channel x
Clock
Selector
Period
Duty-Cycle
Counter
Channel x
DTOHx
OOOHx
PWMHx
Comparator
OCx
Dead-Time
Generator ^DTOLx
Output
Fault
Override ^OOOLx Protection ^PWMLx
MUX
PWMHx
PWMLx
PWMFIx
PWMFI0
Clock
Selector
Update
Period
Duty-Cycle
Counter
Channel 0
PIO
Peripheral Clock
PMC
CLOCK
Generator
APB
Interface
Channel 0
DTOH0
OOOH0
PWMH0
Comparator
OC0
Dead-Time
Generator ^DTOL0
Output
Fault
Override ^OOOL0 Protection ^PWML0
PIO
PWMH0
PWML0
Comparison
Units
Events
Generator
event line 0
event line 1
event line x
ADC
Interrupt Generator
Interrupt
Controller
APB
47.4 I/O Lines Description
Each channel outputs two complementary external I/O lines.
Table 47-1.
Name
PWMHx
PWMLx
PWMFIx
I/O Line Description
Description
PWM Waveform Output High for channel x
PWM Waveform Output Low for channel x
PWM Fault Input x
Type
Output
Output
Input
SAMA5D4 Series [DATASHEET]
Atmel-11238A-ATARM-SAMA5D4-Datasheet_30-Sep-14
1445