AT90USB646 Atmel Corporation, AT90USB646 Datasheet - Page 17

• Manufacturer Part Number: AT90USB646
• Manufacturer: Atmel Corporation

Specifications of AT90USB646

• Flash (kbytes): 64 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): 4
• Eeprom (bytes): 2048
• 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

6. Ordering Information
6.1
Notes:
7593KS–AVR–11/09
Speed(MHz)
MD
PS
20
AT90USB646
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also
3. See
(3)
and minimum quantities.
Halide free and fully Green.
“Maximum speed vs. VCC” on page
64 - Lead, 14x14 mm Body Size, 1.0mm Body Thickness
0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
64 - Lead, 9x9 mm Body Size, 0.50mm Pitch
Quad Flat No Lead Package (QFN)
Power Supply(V)
2.7-5.5
AT90USB646-MU
Ordering Code
AT90USB646-AU
400.
(2)
USB Interface
Device
Package
MD
PS
AT90USB64/128
(1)
Operating Range
(-40° to +85°C)
Industrial
17