AT90PWM216-16SE ATMEL [ATMEL Corporation], AT90PWM216-16SE Datasheet - Page 356

• Manufacturer Part Number: AT90PWM216-16SE
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable flash
• Manufacturer: ATMEL [ATMEL Corporation]

356
AT90PWM216/316
17 Serial Peripheral Interface – SPI ......................................................... 175
18 USART ................................................................................................... 185
19 EUSART (Extended USART) ............................................................... 212
20 Analog Comparator ............................................................................. 229
21 Analog to Digital Converter - ADC ..................................................... 236
17.1
17.2
17.3
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
18.10
18.11
19.1
19.2
19.3
19.4
19.5
19.6
20.1
20.2
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
Features ........................................................................................................175
SS Pin Functionality ......................................................................................179
Data Modes ...................................................................................................183
Features ........................................................................................................185
Overview ........................................................................................................185
Clock Generation ...........................................................................................187
Serial Frame ..................................................................................................189
USART Initialization .......................................................................................190
Data Transmission – USART Transmitter .....................................................192
Data Reception – USART Receiver ..............................................................194
Asynchronous Data Reception ......................................................................199
Multi-processor Communication Mode ..........................................................202
USART Register Description .........................................................................203
Examples of Baud Rate Setting .....................................................................209
Features ........................................................................................................212
Overview ........................................................................................................212
Serial Frames ................................................................................................213
Configuring the EUSART ...............................................................................219
Data Reception – EUSART Receiver ............................................................220
EUSART Registers Description .....................................................................222
Overview ........................................................................................................229
Analog Comparator Register Description ......................................................230
Features ........................................................................................................236
Operation .......................................................................................................238
Starting a Conversion ....................................................................................238
Prescaling and Conversion Timing ................................................................239
Changing Channel or Reference Selection ...................................................241
ADC Noise Canceler .....................................................................................243
ADC Conversion Result .................................................................................247
ADC Register Description ..............................................................................249
7710D–AVR–08/09