ATTINY861 Просмотр технического описания (PDF) - Atmel Corporation
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ATTINY861 Datasheet PDF : 236 Pages
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19.6 Changing Channel or Reference Selection ........................................................147
19.7 ADC Noise Canceler ..........................................................................................148
19.8 ADC Conversion Result ......................................................................................152
19.9 Temperature Measurement ................................................................................153
19.10 Register Descriptin ...........................................................................................154
20 debugWIRE On-chip Debug System .................................................. 161
20.1 Features .............................................................................................................161
20.2 Overview .............................................................................................................161
20.3 Physical Interface ...............................................................................................161
20.4 Software Break Points ........................................................................................162
20.5 Limitations of debugWIRE ..................................................................................162
20.6 Register Description ...........................................................................................162
21 Self-Programming the Flash ............................................................... 163
21.1 Addressing the Flash During Self-Programming ................................................164
21.2 Register Description ...........................................................................................166
22 Memory Programming ......................................................................... 168
22.1 Program And Data Memory Lock Bits ................................................................168
22.2 Fuse Bytes ..........................................................................................................169
22.3 Signature Bytes ..................................................................................................170
22.4 Calibration Byte ..................................................................................................170
22.5 Page Size ...........................................................................................................171
22.6 Parallel Programming Parameters, Pin Mapping, and Commands ....................171
22.7 Parallel Programming .........................................................................................173
22.8 Serial Downloading .............................................................................................181
23 Electrical Characteristics .................................................................... 185
23.1 Absolute Maximum Ratings* ..............................................................................185
23.2 DC Characteristics ..............................................................................................185
23.3 Speed Grades ....................................................................................................187
23.4 Clock Characteristics ..........................................................................................188
23.5 System and Reset Characteristics .....................................................................189
23.6 ADC Characteristics – Preliminary Data .............................................................190
23.7 Parallel Programming Characteristics ................................................................191
23.8 Serial Programming Characteristics ...................................................................194
24 Typical Characteristics ........................................................................ 195
iv ATtiny261/461/861
2588B–AVR–11/06
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