at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 138

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

138
AT90PWM81
• Bit 3– PELEVnA1: PSC n Input Select for part A
Together with PELEVnA0, defines active edge or level on PSC part A.
Table 13-16.
• Bit 2– PELEVnB1: PSC n Input Select for part B
Together with PELEVnB0, defines active edge or level on PSC part B.
Table 13-17.
• Bit 1– PISELnA1: PSC n Input Select for part A
Together with PISELnA0, defines active signal on PSC part A.
Table 13-18.
PELEVnA1
0
0
1
1
PELEVnB1
0
0
1
1
PISELnA1
0
0
1
1
PSC edge & level input Selection
PSC edge & level input Selection
PSC trigger & fault input Selection
PELEVnA0
0
1
0
1
PELEVnB0
0
1
0
1
PISELnA0
0
1
0
1
Description
The falling edge or low level of selected input generates the significative
event for retrigger or fault function
The rising edge or high level of selected input generates the significative
event for retrigger or fault function
The toggle of selected input generates the significative event for retrigger
or fault function
Reserved
Description
The falling edge or low level of selected input generates the significative
event for retrigger or fault function
The rising edge or high level of selected input generates the significative
event for retrigger or fault function
The toggle of selected input generates the significative event for retrigger
or fault function
Reserved
Description
PSCINn
First analog comparator output
PSCINnA
Second analog comparator output
7734M–AVR–03/10