at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 127

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

13.18 PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Deactivate Output
7734M–AVR–03/10
PSCn Input A
PSCOUTn0
PSCOUTn1
PSCOUTn0
PSCOUTn1
PSCn Input B
DT0
DT0
OT0
OT0
Figure 13-37. PSC behavior versus PSCn Input A in Mode 14
The output frequency is not modified by the occurrence of significative edge of retriggering input.
Figure 13-38. PSC behavior versus PSCn Input B in Mode 14
The output is deactivated while retriggering input is active.
The output of the PSC is set to an inactive state and the corresponding ramp is not aborted. The output
stays in an inactive state while the Retrigger/Fault input is active. The PSC runs at constant frequency.
DT1
DT1
OT1
OT1
DT0
DT0
OT0
OT0
DT1
DT1
OT1
OT1
DT0
DT0
OT0
OT0
DT1
DT1
OT1
OT1
DT0
DT0
AT90PWM81
OT0
OT0
DT1
DT1
OT1
OT1
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