AT90USB1286 Atmel Corporation, AT90USB1286 Datasheet - Page 458

• Manufacturer Part Number: AT90USB1286
• Manufacturer: Atmel Corporation

Specifications of AT90USB1286

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 48
• Ext Interrupts: 16
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Eeprom (bytes): 4096
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 10
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

28 Boot Loader Support – Read-While-Write Self-Programming ......... 349
29 Memory Programming ......................................................................... 366
30 Electrical Characteristics for AT90USB64/128 .................................. 398
31
458
AT90USB64/128 Typical Characteristics .......................................... 412
27.6 Boundary-scan Chain ........................................................................................342
27.7 AT90USB64/128 Boundary-scan Order ............................................................345
27.8 Boundary-scan Description Language Files ......................................................348
28.1 Boot Loader Features ........................................................................................349
28.2 Application and Boot Loader Flash Sections .....................................................349
28.3 Read-While-Write and No Read-While-Write Flash Sections ............................349
28.4 Boot Loader Lock Bits .......................................................................................352
28.5 Entering the Boot Loader Program ....................................................................353
28.6 Addressing the Flash During Self-Programming ...............................................357
28.7 Self-Programming the Flash ..............................................................................358
29.1 Program And Data Memory Lock Bits ...............................................................366
29.2 Fuse Bits ............................................................................................................367
29.3 Signature Bytes .................................................................................................369
29.4 Calibration Byte .................................................................................................369
29.5 Parallel Programming Parameters, Pin Mapping, and Commands ...................369
29.6 Parallel Programming ........................................................................................372
29.7 Serial Downloading ............................................................................................380
29.8 Serial Programming Pin Mapping ......................................................................381
29.9 Programming via the JTAG Interface ................................................................385
30.1 Absolute Maximum Ratings* .............................................................................398
30.2 DC Characteristics .............................................................................................398
30.3 External Clock Drive Waveforms .......................................................................400
30.4 External Clock Drive ..........................................................................................400
30.5 Maximum speed vs. V
30.6 2-wire Serial Interface Characteristics ...............................................................401
30.7 SPI Timing Characteristics ................................................................................403
30.8 Hardware Boot EntranceTiming Characteristics ................................................404
30.9 ADC Characteristics ..........................................................................................405
30.10 External Data Memory Timing .........................................................................407
31.1 Input Voltage Levels ..........................................................................................413
31.2 Output Voltage Levels .......................................................................................414
AT90USB64/128
CC ...........................................................................................................................400
7593K–AVR–11/09