AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet - Page 547

• Manufacturer Part Number: AT32UC3L064_1
• Description: AVR32 32-bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

24.3
24.4
24.5
32099A–AVR32–06/09
Block Diagram
I/O Lines Description
Product Dependencies
Figure 24-1. PWMA Block Diagram
Each channel outputs one PWM waveform on one external I/O line.
Table 24-1.
In order to use this module, other parts of the system must be configured correctly, as described
below.
Pin Name
PWMA[n]
PWMMOD[n]
CLK_PWMA
GCLK
PB Clock Domain
TOP
GCLK Domain
I/O Line Description
Timebase
TCLR
Control
Counter
Pin Description
Output PWM waveform for one channel n
Output PWM waveform for one channel n, open drain mode
Spectrum
SPREAD
Counter
Spread
Duty Cycle
ETV
COMP
Duty Cycle
Register
PB
Channel 0
Sync
PWMA[m:0]
Channel
Select
Channel 1
PWM Blocks
Channel m
BUSY
TOFL
Handling
Interrupt
IRQ
AT32UC3L
Type
Output
Output
Adjust
Channel_0
547