AT90USB646 datasheet(2/456 Pages) ATMEL

Part #	AT90USB646

Description	8-bit Atmel Microcontroller with 64/128Kbytes of ISP Flash and USB Controller

PDF	456 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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2 / 456 page

7593L–AVR–09/12

AT90USB64/128

– Real time counter with separate oscillator

– Four 8-bit PWM channels

– Six PWM channels with programmable resolution from 2 to 16 bits

– Output compare modulator

– 8-channels, 10-bit ADC

– Programmable serial USART

– Master/slave SPI serial interface

– Byte oriented 2-wire serial interface

– Programmable watchdog timer with separate on-chip oscillator

– On-chip analog comparator

– Interrupt and wake-up on pin change

• Special microcontroller features

– Power-on reset and programmable brown-out detection

– Internal calibrated oscillator

– External and internal interrupt sources

– Six sleep modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby

• I/O and packages

– 48 programmable I/O lines

– 64-lead TQFP and 64-lead QFN

• Operating voltages

– 2.7 - 5.5V

• Operating temperature

– Industrial (-40°C to +85°C)

• Maximum frequency

– 8MHz at 2.7V - industrial range

– 16MHz at 4.5V - industrial range

AT90USB646 Datasheet(PDF) 2 Page - ATMEL Corporation