AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 165
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
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13.14 PSCR Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait.
13.15 PSCR Input Mode 7: Halt PSCR and Wait for Software Action
7734P–AVR–08/10
PSCn Input A
or
PSCn Input B
PSCOUTn0
PSCOUTn1
PSCn Input A
or
PSCn Input B
PSCOUTn0
PSCOUTn1
DT0
DT0
Used in Fault mode 5, PSCr Input A or PSCr Input B act indifferently on On-Time0/Dead-Time0 or on
On-Time1/Dead-Time1.
Figure 13-23. PSCR behavior versus PSCr Input A in Fault Mode 6
Used in Fault mode 6, PSCr Input A or PSCr Input B act indifferently on On-Time0/Dead-Time0 or on
On-Time1/Dead-Time1.
Figure 13-24. PSCR behavior versus PSCr Input A in Fault Mode 7
Note:
Used in Fault mode 7, PSCr Input A or PSCr Input B act indifferently on On-Time0/Dead-Time0 or on
On-Time1/Dead-Time1.
OT0
OT0
1. Software action is the setting of the PRUNn bit in PCTLr register.
DT1
DT1
OT1
OT1
DT0 OT0
DT0 OT0
DT1
OT1
Software Action (1)
DT0
DT0
OT0
AT90PWM81
OT0
DT1
DT1
OT1
OT1
165
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