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AT90USB647-16AU

AT90USB647-16AU

AT90USB647-16AU

Microchip Technology

Microcontroller 64 Pin 16MHz 5V TQFP

SOT-23

AT90USB647-16AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case TQFP
Number of Pins 64
Number of Terminations 64
Termination SMD/SMT
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Frequency 16MHz
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Interface 2-Wire, SPI, USART, USB
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Memory Size64kB
Number of I/O 48
RAM Size 4kB
Memory TypeFLASH, SRAM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 8
Peripherals PWM
Supply Current-Max 30mA
Bit Size 8
Frequency (Max) 48MHz
Watchdog TimerYes
Access Time 16 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
DAC Channels NO
Number of Timers/Counters 4
Address Bus Width16
Density 512 kb
ROM (words) 65536
Core Architecture AVR
Number of Programmable I/O 48
Number of PWM Channels 10
Height Seated (Max) 1.2mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2610 items

AT90USB647-16AU Product Details

AT90USB647-16AU Overview


A TQFP package is included. In total, it has 48 inputs and outputs. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 64kB memory size belongs to the part. A good performance can be achieved at a frequency of 16MHz, as long as it is operated at a low power consumption. On the chip, there are 64 pins that are accessible. A total of 4 timers/counters are included in the package. There's built-in FLASH, SRAM memory in the equipment. It is built on a AVR core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need. 8 bits are found on a chip. A total of 10 PWM channels are used by the device.

AT90USB647-16AU Features


TQFP package
Minimum temperature of -40°C


AT90USB647-16AU Applications


There are a lot of Microchip Technology
AT90USB647-16AU Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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