Datasheet
118
7734Q–AVR–02/12
AT90PWM81/161
Figure 12-18. PSCOUTn1 retriggered by PSCn Input B (edge retriggering).
Note: This example is given in “Input Mode 8” in “2 or 4 ramp mode”. See Figure 12-33 on page 126 for
details.
Figure 12-19. PSCOUTn1 retriggered by PSCn Input B (level acting).
Note: This example is given in “Input Mode 1” in “2 or 4 ramp mode”. See Figure 12-22 on page 121 for
details.
12.8.3.1 Burst Generation
Note: On level mode, it’s possible to use PSC to generate burst by using Input Mode 3 or Mode 4 (see
Figure 12-26 on page 123 and Figure 12-27 on page 123 for details).
On-Time 0 On-Time 1
PSCOUTn0
PSCOUTn1
Dead-Time 1 Dead-Time 0
PSCn Input B
Dead-Time 0
(falling edge)
PSCn Input B
(rising edge)
On-Time 0 On-Time 1
PSCOUTn0
PSCOUTn1
Dead-Time 1 Dead-Time 0
PSCn Input B
Dead-Time 0
(high level)
PSCn Input B
(low level)