AT90PWM81-16MF Atmel, AT90PWM81-16MF Datasheet - Page 321

• Manufacturer Part Number: AT90PWM81-16MF
• Description: IC MCU AVR 8K FLASH ISP 32QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16MF

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 20
• 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 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-MLF®, QFN
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7734P–AVR–08/10
14
15
16
17
18
Serial Peripheral Interface – SPI: .....................................................................180
Voltage Reference and Temperature Sensor .....................................................189
Analog Comparator ............................................................................................194
Analog to Digital Converter - ADC ....................................................................203
Digital to Analog Converter - DAC ....................................................................226
13.20Interrupt Handling ............................................................................................................ 170
13.21PSC Clock Sources ........................................................................................................... 170
13.22Interrupts .......................................................................................................................... 171
13.23PSCR Register Definition ................................................................................................ 171
14.1Features .............................................................................................................................. 180
14.2Overview ............................................................................................................................ 180
14.3SS Pin Functionality ........................................................................................................... 184
14.4Data Modes ........................................................................................................................ 185
14.5SPI registers ........................................................................................................................ 186
15.1Features .............................................................................................................................. 189
15.2On Chip voltage Reference and Temperature sensor overview ......................................... 189
15.3Register Description ........................................................................................................... 190
15.4Temperature Measurement ................................................................................................. 192
16.1Features .............................................................................................................................. 194
16.2Overview ............................................................................................................................ 194
16.3Shared pins between Analog Comparator and ADC .......................................................... 196
16.4Analog Comparator Register Description .......................................................................... 196
17.1Features .............................................................................................................................. 203
17.2Operation ............................................................................................................................ 205
17.3Starting a Conversion ......................................................................................................... 205
17.4Prescaling and Conversion Timing .................................................................................... 206
17.5Changing Channel or Reference Selection ......................................................................... 208
17.6ADC Noise Canceler .......................................................................................................... 209
17.7ADC Conversion Result ..................................................................................................... 214
17.8ADC Register Description ................................................................................................. 216
17.9Amplifier ............................................................................................................................ 221
17.10Amplifier Control Registers ............................................................................................. 224
18.1Features .............................................................................................................................. 226
18.2Operation ............................................................................................................................ 227
AT90PWM81
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