AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 321
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
- Current page: 321 of 325
- Download datasheet (6Mb)
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
iv
Related parts for AT90PWM81
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: