at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 107

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

13.5.2.4
7734M–AVR–03/10
Center Aligned Mode
Figure 13-8.
On-Time 0 = (OCRnRAH/L - OCRnSAH/L) * 1/Fclkpsc
On-Time 1 = (OCRnRBH/L - OCRnSBH/L) * 1/Fclkpsc
Dead-Time 0 = (OCRnSAH/L + 1) * 1/Fclkpsc
Dead-Time 1 = (OCRnSBH/L - OCRnRAH/L) * 1/Fclkpsc
Note:
In center aligned mode, the center of PSCn00 and PSCn01 signals are centered.
PSC Counter
PSCOUTn0
PSCOUTn1
Minimal value for Dead-Time 0 = 1/Fclkpsc
OCRnSA
0
PSCn0 & PSCn1 Basic Waveforms in One Ramp mode
Dead-Time 0
On-Time 0
PSC Cycle
OCRnRA
OCRnSB
Dead-Time 1
On-Time 1
OCRnRB
AT90PWM81
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