AT90USB647-MU Atmel, AT90USB647-MU Datasheet - Page 456

• Manufacturer Part Number: AT90USB647-MU
• Description: MCU, 8BIT, 64K FLASH, USB, 64QFN
• Manufacturer: Atmel

Specifications of AT90USB647-MU

• Controller Family/series: AT90
• No. Of I/o's: 48
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 16MHz
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Package: 64QFN EP
• Device Core: AVR
• Family Name: AT90
• Maximum Speed: 20 MHz
• Ram Size: 4 KB
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 48
• Interface Type: SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4
• Lead Free Status / Rohs Status: Details

22 USB Device Operating modes ............................................................ 267
23 USB Host Operating Modes ................................................................ 290
456
21.7 Memory management ........................................................................................257
21.8 PAD suspend .....................................................................................................258
21.9 OTG timers customizing ....................................................................................259
21.10 Plug-in detection ..............................................................................................259
21.11 ID detection .....................................................................................................260
21.12 Registers description .......................................................................................261
21.13 USB Software Operating modes .....................................................................266
22.1 Introduction ........................................................................................................267
22.2 Power-on and reset ...........................................................................................267
22.3 Endpoint reset ...................................................................................................267
22.4 USB reset ..........................................................................................................268
22.5 Endpoint selection .............................................................................................268
22.6 Endpoint activation ............................................................................................268
22.7 Address Setup ...................................................................................................269
22.8 Suspend, Wake-up and Resume .......................................................................270
22.9 Detach ...............................................................................................................270
22.10 Remote Wake-up .............................................................................................271
22.11 STALL request .................................................................................................271
22.12 CONTROL endpoint management ..................................................................272
22.13 OUT endpoint management ............................................................................273
22.14 IN endpoint management ................................................................................275
22.15 Isochronous mode ...........................................................................................276
22.16 Overflow ..........................................................................................................277
22.17 Interrupts .........................................................................................................277
22.18 Registers .........................................................................................................278
23.1 Pipe description .................................................................................................290
23.2 Detach ...............................................................................................................290
23.3 Power-on and Reset ..........................................................................................290
23.4 Device Detection ...............................................................................................291
23.5 Pipe Selection ....................................................................................................291
23.6 Pipe Configuration .............................................................................................291
23.7 USB Reset .........................................................................................................293
23.8 Address Setup ...................................................................................................293
AT90USB64/128
7593K–AVR–11/09