AT90USB1286 Atmel Corporation, AT90USB1286 Datasheet - Page 308

• 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

308
AT90USB64/128
• 7 - FLERRE - Flow Error Interrupt enable
Set to enable the OVERFI and UNDERFI interrupts.
Clear to disable the OVERFI and UNDERFI interrupts.
• 6 - NAKEDE -NAK Handshake Received Interrupt Enable
Set to enable the NAKEDI interrupt.
Clear to disable the NAKEDI interrupt.
• 5 - Reserved
The value read from these bits is always 0. Do not set these bits.
• 4 - PERRE -PIPE Error Interrupt Enable
Set to enable the PERRI interrupt.
Clear to disable the PERRI interrupt.
• 3 - TXSTPE - SETUP Bank ready Interrupt Enable
Set to enable the TXSTPI interrupt.
Clear to disable the TXSTPI interrupt.
• 2 - TXOUTE - OUT Bank ready Interrupt Enable
Set to enable the TXOUTI interrupt.
Clear to disable the TXOUTI interrupt.
• 1 - RXSTALLE - STALL Received Interrupt Enable
Set to enable the RXSTALLI interrupt.
Clear to disable the RXSTALLI interrupt.
• 0 - RXINE - IN Data received Interrupt Enable
Set to enable the RXINI interrupt.
Clear to disable the RXINI interrupt.
• 7-0 - PDAT7:0 - Pipe Data Bits
Set by the software to read/write a byte from/to the Pipe FIFO selected by PNUM.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
FLERRE
PDAT7
RW
RW
7
0
7
0
NAKEDE
PDAT6
RW
RW
6
0
6
0
PDAT5
RW
5
0
-
5
0
PERRE
PDAT4
RW
RW
4
0
4
0
TXSTPE
PDAT3
RW
RW
3
0
3
0
TXOUTE
PDAT2
RW
RW
2
0
2
0
RXSTALLE
PDAT1
RW
RW
1
0
1
0
PDAT0
RXINE
RW
RW
7593K–AVR–11/09
0
0
0
0
UPDATX
UPIENX