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AT90USB646 датащи(PDF) 4 Page - ATMEL Corporation

номер детали AT90USB646
подробное описание детали  8-bit Atmel Microcontroller with 64/128Kbytes of ISP Flash and USB Controller
PDF  456 Pages
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производитель  ATMEL [ATMEL Corporation]
домашняя страница  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT90USB646 датащи(HTML) 4 Page - ATMEL Corporation

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7593L–AVR–09/12
AT90USB64/128
Figure 1-2.
Pinout Atmel AT90USB64/128-QFN.
Note:
The large center pad underneath the MLF packages is made of metal and internally connected to
GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center
pad is left unconnected, the package might loosen from the board.
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AT90USB128/64
(64-lead QFN top view)
INDEX CORNER
(INT.7/AIN.1/UVcon) PE7
UVcc
D-
D+
UGnd
UCap
VBus
(IUID) PE3
(SS/PCINT0) PB0
(INT.6/AIN.0) PE6
(PCINT1/SCLK) PB1
(PDI/PCINT2/MOSI) PB2
(PDO/PCINT3/MISO) PB3
(PCINT4/OC.2A) PB4
(PCINT5/OC.1A) PB5
(PCINT6/OC.1B) PB6
PA3 (AD3)
PA4 (AD4)
PA5 (AD5)
PA6 (AD6)
PA7 (AD7)
PE2 (ALE/HWB)
PC7 (A15/IC.3/CLKO)
PC6 (A14/OC.3A)
PC5 (A13/OC.3B)
PC4 (A12/OC.3C)
PC3 (A11/T.3)
PC2 (A10)
PC1 (A9)
PC0 (A8)
PE1 (RD)
PE0 (WR)



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