AT90USB646-AUR Atmel, AT90USB646-AUR Datasheet - Page 253
AT90USB646-AUR
Manufacturer Part Number
AT90USB646-AUR
Description
MCU AVR 64K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® 90USBr
Datasheet
1.AT90USB646-MU.pdf
(461 pages)
Specifications of AT90USB646-AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
48
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
48
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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7593K–AVR–11/09
Figure 21-11. USB General interrupt vector sources
USBINT.1
USBINT.0
OTGINT.5
OTGINT.4
OTGINT.3
OTGINT.2
OTGINT.1
OTGINT.0
ROLEEXI
EORSMI
DCONNI
HNPERRI
BCERRI
VBERRI
UPRSMI
UDINT.6
UDINT.5
WAKEUPI
UDINT.4
EORSTI
UDINT.3
UDINT.2
UDINT.0
UHINT.6
UHINT.5
RXRSMI
UHINT.4
RSMEDI
UHINT.3
UHINT.2
UHINT.1
UHINT.0
VBUSTI
HWUPI
DDISCI
SUSPI
HSOFI
STOI
SRPI
SOFI
RSTI
IDTI
USBCON.1
USBCON.0
OTGIEN.5
OTGIEN.4
ROLEEXE
OTGIEN.3
OTGIEN.2
OTGIEN.1
OTGIEN.0
BCERRE
UPRSME
EORSME
WAKEUPE
RXRSME
RSMEDE
DCONNE
VBUSTE
HNPERRE
VBERRE
UDIEN.6
UDIEN.5
UDIEN.4
EORSTE
UDIEN.3
UDIEN.2
UDIEN.0
UHIEN.6
UHIEN.5
UHIEN.4
UHIEN.3
UHIEN.2
UHIEN.1
UHIEN.0
HWUPE
DDISCE
SUSPE
HSOFE
STOE
SRPE
SOFE
RSTE
IDTE
Interrupt Vector
USB General
USB Device
USB Host
Interrupt
Interrupt
Asynchronous Interrupt source
(allows the CPU to wake up from power down mode)
AT90USB64/128
Interrupt Vector
USB General
253
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