ATTINY261A-PU Atmel, ATTINY261A-PU Datasheet - Page 289
ATTINY261A-PU
Manufacturer Part Number
ATTINY261A-PU
Description
IC, MCU, 8BIT, 2K FLASH, 20PDIP
Manufacturer
Atmel
Datasheet
1.ATTINY461A-MU.pdf
(292 pages)
Specifications of ATTINY261A-PU
Controller Family/series
ATtiny
No. Of I/o's
16
Eeprom Memory Size
128Byte
Ram Memory Size
128Byte
Cpu Speed
20MHz
No.
RoHS Compliant
Core Size
8bit
Program Memory Size
2KB
Oscillator Type
External, Internal
Rohs Compliant
Yes
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY261A-PU
Manufacturer:
Atmel
Quantity:
1 462
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8197B–AVR–01/10
13 USI – Universal Serial Interface .......................................................... 123
14 AC – Analog Comparator .................................................................... 135
15 ADC – Analog to Digital Converter ..................................................... 140
16 debugWIRE On-chip Debug System .................................................. 160
12.6
12.7
12.8
12.9
12.10
12.11
12.12
13.1
13.2
13.3
13.4
13.5
14.1
14.2
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
15.12
15.13
16.1
16.2
16.3
16.4
Dead Time Generator ......................................................................................94
Compare Match Output Unit ............................................................................95
Modes of Operation .........................................................................................97
Timer/Counter Timing Diagrams ...................................................................104
Fault Protection Unit ......................................................................................105
Accessing 10-Bit Registers ............................................................................106
Register Description ......................................................................................110
Features ........................................................................................................123
Overview ........................................................................................................123
Functional Descriptions .................................................................................124
Alternative USI Usage ...................................................................................129
Register Descriptions ....................................................................................130
Analog Comparator Multiplexed Input ...........................................................135
Register Description ......................................................................................137
Features ........................................................................................................140
Overview ........................................................................................................140
Operation .......................................................................................................141
Starting a Conversion ....................................................................................142
Prescaling and Conversion Timing ................................................................143
Changing Channel or Reference Selection ...................................................146
ADC Noise Canceler .....................................................................................147
Analog Input Circuitry ....................................................................................147
Noise Canceling Techniques .........................................................................148
ADC Accuracy Definitions .............................................................................148
ADC Conversion Result .................................................................................151
Temperature Measurement ...........................................................................152
Register Description ......................................................................................153
Features ........................................................................................................160
Overview ........................................................................................................160
Physical Interface ..........................................................................................160
Software Break Points ...................................................................................161
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