AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 150
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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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90PWM81-16MF
Manufacturer:
Atmel
Quantity:
3 118
Company:
Part Number:
AT90PWM81-16MN
Manufacturer:
Atmel
Quantity:
2 446
Company:
Part Number:
AT90PWM81-16SF
Manufacturer:
Atmel
Quantity:
2 428
Company:
Part Number:
AT90PWM81-16SN
Manufacturer:
Atmel
Quantity:
1 500
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13.4.2
150
AT90PWM81
Output Description
Table 13-2.
Table 13-3.
Table 13-4.
OCRrSA[11
:0]
CLK I/O
CLK PLL
PSCINr
from Analog
Comparator
PSCINrA
PSCINrB
PSCOUTr0
PSCOUTr1
PICRr
[11:0]
IRQPSCr
PSCrASY
Name
Name
Name
Name
2.
See “Analog Synchronization” on page 169.
Compare Value which Set Signal on Part A (PSCOUTr0)
Clock Input from I/O clock
Clock Input from PLL
Block Inputs
Input 0 used for Retrigger or Fault functions
Input 1 used for Retrigger or Fault functions
Input 2 used for Retrigger or Fault functions
Input 3 used for Retrigger or Fault functions
Block Outputs
Internal Outputs
PSCR Input Capture Register
Counter value at retriggering event
PSCR Interrupt Request : three sources, overflow, fault, and input
capture
ADC Synchronization (+ Amplifier Syncho. )
PSCR Output 0 (from part A of PSC)
PSCR Output 1 (from part B of PSC)
Description
Description
Description
Description
(2)
Register
12 bits
Signal
Signal
Signal
Signal
Signal
Signal
Register
12 bits
Signal
Signal
Signal
Signal
Type
Width
Type
Width
Type
Width
Type
Width
7734P–AVR–08/10
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