| AT90PWM81-16MN | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 8KB Flash, 20/32-pin, Lighting | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90PWM81-16SF | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 8KB Flash, 20/32-pin, Lighting | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90PWM81-16SN | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 8KB Flash, 20/32-pin, Lighting | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1286-AU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 128KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1286-AUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 128KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1286-MUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 128KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1287-AU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1287-AUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1287-MU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB1287-MUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB162-16AU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 16KB Flash, 32-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB162-16AUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 16KB Flash, 32-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB162-16MU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 16KB Flash, 32-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB162-16MUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 16KB Flash, 32-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB646-AU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB646-AUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
                  | 
              
                           
                 | AT90USB646-MU | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB646-MUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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                 | AT90USB647-AUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
                  | 
              
                           
                 | AT90USB647-MUR | 
                 Microchip-Atmel | 
                 8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller | 
                 
                                                                                                                                       ATmega系列单片机                                                                                                                                                                                                                                                                                                                                                                                                                         
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