AT90PWM81-16MF Atmel, AT90PWM81-16MF Datasheet - Page 120

• Manufacturer Part Number: AT90PWM81-16MF
• Description: IC MCU AVR 8K FLASH ISP 32QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16MF

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 20
• 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 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-MLF®, QFN
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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PSCOUTn0
PSCOUTn1
PSC Input A
PSC Input B
PSCOUTn0
PSCOUTn1
PSC Input A
PSC Input B
PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait
AT90PWM81
DT0
DT0
OT0
OT0
Figure 12-22. PSCn behavior versus PSCn Input A in Fault Mode 1
PSC Input A is taken into account during DT0 and OT0 only. It has no effect during DT1 and OT1.
When PSC Input A event occurs, PSC releases PSCOUTn0, waits for PSC Input A inactive state and then
jumps and executes DT1 plus OT1.
Figure 12-23. PSCn behavior versus PSCn Input B in Fault Mode 1
PSC Input B is take into account during DT1 and OT1 only. It has no effect during DT0 and OT0.
When PSC Input B event occurs, PSC releases PSCOUTn1, waits for PSC Input B inactive state and then
jumps and executes DT0 plus OT0.
DT1
DT1
OT1
OT1
DT0
DT0
OT0
OT0
DT1
OT1
DT1
OT1
DT0
DT0
OT0
OT0
DT1
DT1
7734P–AVR–08/10
OT1
OT1