ATTINY43U-SU Просмотр технического описания (PDF) - Atmel Corporation
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ATTINY43U-SU
Atmel Corporation
ATTINY43U-SU Datasheet PDF : 210 Pages
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8048C–AVR–02/12
ATtiny43U
12.4 Counter Unit ....................................................................................................78
12.5 Output Compare Unit .......................................................................................79
12.6 Compare Match Output Unit ............................................................................81
12.7 Modes of Operation .........................................................................................82
12.8 Timer/Counter Timing Diagrams .....................................................................86
12.9 Register Description ........................................................................................88
13 Timer/Counter Prescaler ....................................................................... 96
13.1 Prescaler Reset ...............................................................................................96
13.2 External Clock Source .....................................................................................96
13.3 Register Description ........................................................................................97
14 USI – Universal Serial Interface ............................................................ 98
14.1 Features ..........................................................................................................98
14.2 Overview ..........................................................................................................98
14.3 Functional Descriptions ...................................................................................99
14.4 Alternative USI Usage ...................................................................................105
14.5 Register Descriptions ....................................................................................105
15 Analog Comparator ............................................................................. 110
15.1 Analog Comparator Multiplexed Input ...........................................................110
15.2 Register Description ......................................................................................111
16 Analog to Digital Converter ................................................................ 113
16.1 Features ........................................................................................................113
16.2 Overview ........................................................................................................113
16.3 ADC Operation ..............................................................................................114
16.4 Starting a Conversion ....................................................................................114
16.5 Prescaling and Conversion Timing ................................................................115
16.6 Changing Channel or Reference Selection ...................................................118
16.7 ADC Noise Canceler .....................................................................................119
16.8 Analog Input Circuitry ....................................................................................120
16.9 Analog Noise Canceling Techniques .............................................................120
16.10 ADC Accuracy Definitions .............................................................................121
16.11 ADC Conversion Result .................................................................................123
16.12 Temperature Measurement ...........................................................................123
16.13 Register Description ......................................................................................124
17 debugWIRE On-chip Debug System .................................................. 129
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