AT90PWM81-16SN Atmel, AT90PWM81-16SN Datasheet - Page 103

• 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

12.4.2
7734P–AVR–08/10
Output Description
Note:
Table 12-2.
Table 12-3.
Table 12-4.
OCRnRB[1
5:12]
CLK I/O
CLK PLL
SYnIn
StopIn
PSCINn
from 1st A C
PSCINnA
from 2nd A C
PSCOUTn0
PSCOUTn1
PSCOUTn2
(PSC2 only)
PSCOUTn3(P
SC2 only)
SYnOut
PICRn
[11:0]
IRQPSCn
PSCnASY
StopOut
Name
Name
Name
Name
1. See
Frequency Resolution Enhancement value
(Flank Width Modulation)
Clock Input from I/O clock
Clock Input from PLL
Synchronization In (from adjacent PSC)
Stop Input (for synchronized mode)
Block Inputs
Block Outputs
Internal Outputs
Figure 12-41 on page 131
Input 0 used for Retrigger or Fault functions
Input 2 used for Retrigger or Fault functions
Input 1 used for Retrigger or Fault functions
Input 3 used for Retrigger or Fault functions
Synchronization Output
PSC n Input Capture Register
Counter value at retriggering event
PSC Interrupt Request : three sources, overflow, fault, and input capture
ADC Synchronization (+ Amplifier Syncho. )
Stop Output (for synchronized mode)
PSC n Output 0 (from part A of PSC)
PSC n Output 1 (from part B of PSC)
PSC n Output 2 (from part A or part B of PSC)
PSC n Output 3 (from part A or part B of PSC)
Description
Description
Description
Description
(1)
(1)
(2)
AT90PWM81
Signal
Signal
Signal
Signal
Register
4 bits
Signal
Signal
Signal
Signal
Signal
Register
12 bits
Signal
Signal
Signal
Signal
Signal
Signal
Type
Width
Type
Width
Type
Width
Type
Width
103