ATMEGA8-16AI SL383 Atmel, ATMEGA8-16AI SL383 Datasheet - Page 307

• Manufacturer Part Number: ATMEGA8-16AI SL383
• Description: Semiconductors and Actives, Microprocessors, Microcontrollers
• Manufacturer: Atmel

2486W–AVR–02/10
Serial Peripheral Interface – SPI 124
USART 133
Two-wire Serial Interface 163
Analog Comparator 193
Analog-to-Digital Converter 196
Timer/Counter Clock Sources 105
Counter Unit 106
Output Compare Unit 107
Compare Match Output Unit 109
Modes of Operation 110
Timer/Counter Timing Diagrams 114
8-bit Timer/Counter Register Description 117
Asynchronous Operation of the Timer/Counter 119
Timer/Counter Prescaler 123
SS Pin Functionality 129
Data Modes 132
Overview 133
Clock Generation 134
Frame Formats 137
USART Initialization 138
Data Transmission – The USART Transmitter 140
Data Reception – The USART Receiver 143
Asynchronous Data Reception 147
Multi-processor Communication Mode 151
Accessing UBRRH/UCSRC Registers 152
USART Register Description 153
Examples of Baud Rate Setting 159
Features 163
Two-wire Serial Interface Bus Definition 163
Data Transfer and Frame Format 164
Multi-master Bus Systems, Arbitration and Synchronization 167
Overview of the TWI Module 169
TWI Register Description 171
Using the TWI 174
Transmission Modes 178
Multi-master Systems and Arbitration 191
Analog Comparator Multiplexed Input 195
Features 196
Starting a Conversion 198
Prescaling and Conversion Timing 198
Changing Channel or Reference Selection 200
ATmega8(L)
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