at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 168

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

14.18 PSCR Input Mode 14: Fixed Frequency Edge Retrigger PSCR and Deactivate Output
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PSCn Input A
PSCOUTn0
PSCOUTn1
PSCOUTn0
PSCOUTn1
PSCn Input B
AT90PWM81
DT0
DT0
OT0
OT0
Figure 14-29. PSCR behavior versus PSCr Input A in Mode 14
The output frequency is not modified by the occurrence of significative edge of retriggering input.
Figure 14-30. PSCR behavior versus PSCr Input B in Mode 14
The output is deactivated while retriggering input is active.
The output of the PSCR 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 PSCR 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
OT0
OT0
DT1
DT1
7734M–AVR–03/10
OT1
OT1