AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 123
AT90PWM81
Manufacturer Part Number
AT90PWM81
Description
Manufacturer
Atmel Corporation
Datasheet
1.AT90PWM161.pdf
(325 pages)
Specifications of AT90PWM81
Flash (kbytes)
8 Kbytes
Pin Count
20
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
20
Ext Interrupts
3
Usb Speed
No
Usb Interface
No
Spi
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
10
Adc Speed (ksps)
125
Analog Comparators
3
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.25
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 125
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
1
Output Compare Channels
8
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
AT90PWM81-16MF
Manufacturer:
Atmel
Quantity:
3 118
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Part Number:
AT90PWM81-16MN
Manufacturer:
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Part Number:
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Part Number:
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Manufacturer:
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Quantity:
1 500
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12.12 PSC Input Mode 4: Deactivate outputs without changing timing.
12.13 PSC Input Mode 5: Stop signal and Insert Dead-Time
7734P–AVR–08/10
PSCOUTn0
PSCOUTn1
PSCn Input A
or
PSCn Input B
PSCOUTn0
PSCOUTn1
PSCn Input A
or
PSCn Input B
PSCn Input A
or
PSCn Input B
PSCOUTn0
PSCOUTn1
DT0
Figure 12-28. PSC behavior versus PSCn Input A or Input B in Mode 4
Figure 12-29. PSC behavior versus PSCn Input A or Input B in Fault Mode 4
PSCn Input A or PSCn Input B act indifferently on On-Time0/Dead-Time0 or on On-Time1/Dead-Time1.
Figure 12-30. PSC behavior versus PSCn Input A in Fault Mode 5
OT0
DT0
DT0
OT0
OT0
DT1
OT1
DT1
DT1
OT1
OT1
DT0 OT0
DT0
DT0
OT0
OT0
DT1
DT1
DT1
OT1
OT1
OT1
DT0
DT0
DT0
OT0
OT0
OT0
AT90PWM81
DT1
DT1
DT1
OT1
OT1
OT1
123
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