AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 150

• Manufacturer Part Number: AT90PWM81
• Manufacturer: Atmel Corporation

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

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