AT90PWM3B-16SUR Atmel, AT90PWM3B-16SUR Datasheet - Page 357

• Manufacturer Part Number: AT90PWM3B-16SUR
• Description: MCU AVR 8K FLASH 16MHA 32SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM3B-16SUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4317J–AVR–08/10
17 Serial Peripheral Interface – SPI 173
18 USART 183
19 EUSART (Extended USART) 210
20 Analog Comparator 226
21 Analog to Digital Converter - ADC 233
16.26
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
PSC2 Specific Register 170
Features 173
SS Pin Functionality 177
Data Modes 181
Features 183
Overview 183
Clock Generation 184
Serial Frame 187
USART Initialization 188
Data Transmission – USART Transmitter 189
Data Reception – USART Receiver 192
Asynchronous Data Reception 197
Multi-processor Communication Mode 200
USART Register Description 201
Examples of Baud Rate Setting 206
Features 210
Overview 210
Serial Frames 211
Configuring the EUSART 217
Data Reception – EUSART Receiver 218
EUSART Registers Description 220
Overview 226
Analog Comparator Register Description 227
Features 233
Operation 235
Starting a Conversion 235
Prescaling and Conversion Timing 236
Changing Channel or Reference Selection 238
ADC Noise Canceler 240
AT90PWM2/3/2B/3B
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