AT90PWM1-16MU Atmel, AT90PWM1-16MU Datasheet - Page 294

• Manufacturer Part Number: AT90PWM1-16MU
• Description: IC AVR PWM 8KB FLASH 16MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM1-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

294
AT90PWM1
17 Serial Peripheral Interface – SPI ......................................................... 166
18 Analog Comparator ............................................................................. 176
19 Analog to Digital Converter - ADC ..................................................... 181
20 debugWIRE On-chip Debug System .................................................. 204
21 Boot Loader Support – Read-While-Write Self-Programming ......... 205
22 Memory Programming ......................................................................... 219
17.1 Features ............................................................................................................166
17.2 SS Pin Functionality ..........................................................................................171
17.3 Data Modes .......................................................................................................174
18.1 Overview ............................................................................................................176
18.2 Analog Comparator Register Description ..........................................................177
19.1 Features ............................................................................................................181
19.2 Operation ...........................................................................................................183
19.3 Starting a Conversion ........................................................................................183
19.4 Prescaling and Conversion Timing ....................................................................184
19.5 Changing Channel or Reference Selection .......................................................186
19.6 ADC Noise Canceler .........................................................................................188
19.7 ADC Conversion Result .....................................................................................192
19.8 ADC Register Description ..................................................................................194
19.9 Amplifier .............................................................................................................199
19.10 Amplifier Control Registers ..............................................................................202
20.1 Features ............................................................................................................204
20.2 Overview ............................................................................................................204
20.3 Physical Interface ..............................................................................................204
20.4 Software Break Points .......................................................................................205
20.5 Limitations of debugWIRE .................................................................................205
20.6 debugWIRE Related Register in I/O Memory ....................................................205
21.1 Boot Loader Features ........................................................................................206
21.2 Application and Boot Loader Flash Sections .....................................................206
21.3 Read-While-Write and No Read-While-Write Flash Sections ............................206
21.4 Boot Loader Lock Bits .......................................................................................209
21.5 Entering the Boot Loader Program ....................................................................210
21.6 Addressing the Flash During Self-Programming ...............................................212
21.7 Self-Programming the Flash ..............................................................................213
4378C–AVR–09/08