at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 121

• Manufacturer Part Number: at90pwm81-16se
• Description: 8-bit Avr Microcontroller With 8k Bytes In- System Programmable Flash
• Manufacturer: ATMEL Corporation

13.10 PSC Input Mode 2: Stop signal, Execute Opposite Pulse and Wait
7734M–AVR–03/10
PSCOUTn0
PSCOUTn1
PSC Input A
PSC Input B
PSCOUTn0
PSCOUTn1
PSC Input A
PSC Input B
DT0
DT0
OT0
OT0
Figure 13-24. PSCn behavior versus PSCn Input A in Fault Mode 2
PSC Input A is take into account during DT0 and OT0 only. It has no effect during DT1 and OT1.
When PSCn Input A event occurs, PSC releases PSCOUTn0, jumps and executes DT1 plus OT1 and then
waits for PSC Input A inactive state.
Even if PSC Input A is released during DT1 or OT1, DT1 plus OT1 sub-cycle is always completely
executed.
Figure 13-25. PSCn behavior versus PSCn Input B in Fault Mode 2
PSC Input B is take into account during DT1 and OT1 only. It has no effect during DT0 and OT0.
When PSC Input B event occurs, PSC releases PSCOUTn1, jumps and executes DT0 plus OT0 and then
waits for PSC Input B inactive state.
Even if PSC Input B is released during DT0 or OT0, DT0 plus OT0 sub-cycle is always completely
executed.
DT1
DT1
OT1
OT1
DT0
DT0 OT0 DT1
OT0
DT1
OT1
OT1
DT0
OT0
DT0
OT0
AT90PWM81
DT1
DT1
OT1
OT1
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