AT90PWM81-16SN Atmel, AT90PWM81-16SN Datasheet - Page 150

• Manufacturer Part Number: AT90PWM81-16SN
• Description: IC MCU AVR 8K FLASH ISP 20SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16SN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 16
• 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 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Height: 2.35 mm
• Length: 13 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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