AT90PWM81-16SF Atmel, AT90PWM81-16SF Datasheet - Page 138

• Manufacturer Part Number: AT90PWM81-16SF
• Description: IC MCU AVR 8K FLASH ISP 20SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16SF

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 12-16.
• Bit 2– PELEVnB1: PSC n Input Select for part B
Together with PELEVnB0, defines active edge or level on PSC part B.
Table 12-17.
• Bit 1– PISELnA1: PSC n Input Select for part A
Together with PISELnA0, defines active signal on PSC part A.
Table 12-18.
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
7734P–AVR–08/10