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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.
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Product Reviews
★★★★★ 5
Adorable picture book!
Format: Hardcover, Format: Hardcover
What a cute story! Such adorable pictures, too! Great holiday or winter birthday gift for children of all ages! My son loves all the forest animal friends highlighted in this touching story!
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Reviewed in the United States on October 14, 2023
★★★★★ 4
Perfect book to celebrate Dec. 21
Format: Hardcover
Perfect for the winter solstice read aloud!
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Awesome Book
Format: Hardcover
This is a very cute story with lots of beautiful illustrations. This author is one to follow. I highly recommend.
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Reviewed in the United States on December 11, 2023
★★★★★ 5
What a sweet little read!
Format: Kindle
Perfect story for this time of year, as we enter the season of winter with its short days and the tendency to be grey. This is a season of rest and renewal, with the promise of light and joy in the days to follow, when we face it with hope!
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Reviewed in the United States on December 26, 2025
★★★★★ 5
If you have sensitive skin and dont want premium prices, Cremo’s body wash is an excellent option A+
Scent: Palo Santo, Size: 16 Fl Oz (Pack of 1), Scent: Palo Santo, Size: 16 Fl Oz (Pack of 1)
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This body wash possesses a pleasant aroma of cardamom, papyrus, and most notably, palo santo. It features a warm, woody, and spicy scent, which is one of my preferred fragrance notes. Notably, the scent is strong without being overpowering. Additionally, I appreciate the aesthetic appeal of the bottle. The exquisite and vintage-inspired packaging complements the fragrance effectively.
What truly sets Cremo’s body wash apart is its gentle nature. I have sensitive skin and this body wash does not cause dryness or irritation. In fact, it leaves my skin feeling soft and smooth, which is not always the case with other brands I have tried.
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Highly Recommended. 5/5 Stars.
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Reviewed in the United States on October 5, 2025