SKU: 32037622504

MICROCHIP ATMEGA640-16AU 8 Bit Microcontroller, ATmega, 16 MHz, 64 KB, 8 KB, 100 Pins, TQFP

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Description

MICROCHIP ATMEGA640-16AU 8 Bit Microcontroller, ATmega, 16 MHz, 64 KB, 8 KB, 100 Pins, TQFPThe ATMEGA640 16AU is a high performance, low power 8 bit AVR RISC based Microcontroller combines 4kb EEPROM, 86 general purpose I O lines, 32 general purpose working registers, real time counter, six flexible timer counters with compare modes, PWM, 4 USARTs, byte oriented 2 wire serial interface, 16 channel 10 bit A D converter and a JTAG interface for on chip debugging. The device achieves a throughput of 16 MIPS at 16MHz and operates between 2. 7

The ATMEGA640-16AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 4kb EEPROM, 86 general purpose I/O lines, 32 general purpose working registers, real time counter, six flexible timer/counters with compare modes, PWM, 4 USARTs, byte oriented 2-wire serial interface, 16-channel 10-bit A/D converter and a JTAG interface for on-chip debugging. The device achieves a throughput of 16 MIPS at 16MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching 1 MIPS per MHz, balancing power consumption and processing speed.
  • High-performance, Low-power AVR� 8-Bit Microcontroller
  • Advanced RISC Architecture
  • High Endurance Non-volatile Memory Segments
  • Atmel� QTouch� Library Support
  • JTAG (IEEE� Standard 1149.1 compliant) Interface
  • Power-on Reset and Programmable Brown-out Detection
  • Internal Calibrated Oscillator
  • External and Internal Interrupt Sources
  • Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Sleep Modes
  • 1MHz, 1.8V, 500 A Active Mode, 0.1�A at 1.8V Power-down Mode Ultra-Low Power Consumption
  • 0 to 16MHz at 4.5 to 5.5V Speed Grade

Applications

Industrial, Sensing & Instrumentation

Product details

Controller Family/Series ATmega
Embedded Interface Type I2C, SPI, UART
No. of I/O's 86I/O's
Program Memory Size 64KB
No. of Pins 100Pins
Product Range ATMega Microcontrollers
Automotive Qualification Standard -
CPU Speed 16MHz
Supply Voltage Min 2.7V
MCU Case Style TQFP
Packaging Each
Supply Voltage Max 5.5V
RAM Memory Size 8KB
MSL MSL 3 - 168 hours

Other details

Brand MICROCHIP
Part Number ATMEGA640-16AU
Quantity Each
Technical Data Sheet EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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SKU: 32037622504

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CC
Chelsea, US
★★★★★ 5
Strongest rope toy
Style: 5 KNOTS
Great tough long lasting rope for my two labs who are constantly playing tug of war with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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Jo Harris
Waukegan, US
★★★★★ 3
Not for aggressive chewers
Style: 4 Styles Set
These were ok for a short while. But with this aggressive chewer we have they shred and the threads get hung between her teeth. Had to start throwing them away 😕
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Reviewed in the United States on March 19, 2026
A
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Art dog
West Palm Beach, US
★★★★★ 5
Best toy for big dogs
Style: 5 KNOTS
This is the toughest rope I have found. It is the only toy my Rottweiler doesn’t destroy in a day. It lasts over a week with her constantly carrying it around and tearing at it. She loves it.
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Reviewed in the United States on May 19, 2026
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BuyIt27
Pawtucket, US
★★★★★ 5
Adorable and Great Quality
Style: Bundle
These toys are the best! They are perfect for a little 4lb. rescue poodle. He’s finally starting to play! Each toy has different squeaky sounds and textures. The packaging with the dog logo was cute, too!
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Reviewed in the United States on April 17, 2026
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Verified Purchase
Cheryl Shepard
Battle Creek, US
★★★★★ 5
Great product!
Style: Bundle
These are amazing! I have 2 big dogs and these are Durable! No need to hesitate on this purchase!
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Reviewed in the United States on April 27, 2026

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