AT90USB1286 Atmel Corporation, AT90USB1286 Datasheet - Page 281

• 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

7593K–AVR–11/09
• 2 - SOFE - Start Of Frame Interrupt Enable Bit
Set to enable the SOFI interrupt.
Clear to disable the SOFI interrupt.
• 1 - Reserved
The value read from this bits is always 0. Do not set this bit
• 0 - SUSPE - Suspend Interrupt Enable Bit
Set to enable the SUSPI interrupt.
Clear to disable the SUSPI interrupt.
• 7 - ADDEN - Address Enable Bit
Set to activate the UADD (USB address).
Cleared by hardware. Clearing by software has no effect.
See Section 22.7, page 269 for more details.
• 6-0 - UADD6:0 - USB Address Bits
Load by software to configure the device address.
.
• 7-3 - Reserved
The value read from these bits is always 0. Do not set these bits.
• 2-0 - FNUM10:8 - Frame Number Upper Value
Set by hardware. These bits are the 3 MSB of the 11-bits Frame Number information. They are
provided in the last received SOF packet. FNUM is updated if a corrupted SOF is received.
• Frame Number Lower Value
Set by hardware. These bits are the 8 LSB of the 11-bits Frame Number information.
Bit
Read/Write
Initial Val-
ue
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
ADDEN
W
7
0
R
R
7
0
7
0
-
R/W
6
0
R
6
0
R
-
6
0
R/W
R
5
0
-
R
5
0
5
0
R/W
R
4
0
-
R
4
0
4
0
FNUM7:0
UADD6:0
R/W
R
3
0
-
R
3
0
3
0
R/W
R
2
0
R
2
0
2
0
AT90USB64/128
FNUM10:8
R/W
R
1
0
R
1
0
1
0
R/W
R
0
0
R
0
0
0
0
UDFNUMH
UDFNUML
UDADDR
281