AT90USB647 Atmel Corporation, AT90USB647 Datasheet - Page 249
AT90USB647
Manufacturer Part Number
AT90USB647
Description
Manufacturer
Atmel Corporation
Specifications of AT90USB647
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 + OTG
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90USB647-16AU
Manufacturer:
HITACHI
Quantity:
2 000
Company:
Part Number:
AT90USB647-AU
Manufacturer:
MURATA
Quantity:
1 000
Company:
Part Number:
AT90USB647-AUR
Manufacturer:
Atmel
Quantity:
1 951
Company:
Part Number:
AT90USB647-MU
Manufacturer:
AAT
Quantity:
18 240
Company:
Part Number:
AT90USB647-MUR
Manufacturer:
AD
Quantity:
2 747
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21.3.2
7593K–AVR–11/09
Host / OTG mode
Figure 21-6. Typical Self powered application with 3.0V to 3.6 I/O
Figure 21-7. Host/OTG application with 3.0V to 3.6 I/O
VBUS
UVSS
UDM
UDP
UID
VBUS
UVSS
UDP
UDM
UID
5V
5V DC/DC
generator
Rs=22
Rs=22
Rs=22
Rs=22
1µF
1µF
UCAP
VBUS
UGND
UVCON
D+
D-
UID
UCAP
VBUS
UGND
D+
D-
UID
UVCC
XTAL1
UVCC
XTAL1
XTAL2
XTAL2
AVCC
AVCC
GND
GND
VCC
GND
VCC
GND
AT90USB64/128
External 3.0V - 3.6V
Power Supply
External 3.0V - 3.4V
Power Supply
249
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