SKU: 7447070000

MICROCHIP ATMEGA168-20PU 8 Bit Microcontroller, ATmega, 20 MHz, 16 KB, 1 KB, 28 Pins, DIP

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Description

MICROCHIP ATMEGA168-20PU 8 Bit Microcontroller, ATmega, 20 MHz, 16 KB, 1 KB, 28 Pins, DIPThe ATMEGA168 20PU is a 8 bit high performance, low power AVR RISC based Microcontroller Unit combines 16kB ISP flash memory, 1kB SRAM, 512B EEPROM, an 8 channel 10 bit A D converter (TQFP and QFN MLF) and debugWIRE for on chip debugging. The device supports a throughput of 20 MIPS at 20MHz and operates between 2. 7 to 5. 5V. The current consumption is a function of several factors such as operating voltage, operating frequency, loading of I O pins,

The ATMEGA168-20PU is a 8-bit high-performance, low-power AVR RISC-based Microcontroller Unit combines 16kB ISP flash memory, 1kB SRAM, 512B EEPROM, an 8-channel/10-bit A/D converter (TQFP and QFN/MLF) and debugWIRE for on-chip debugging. The device supports a throughput of 20 MIPS at 20MHz and operates between 2.7 to 5.5V. The current consumption is a function of several factors such as operating voltage, operating frequency, loading of I/O pins, switching rate of I/O pins, code executed and ambient temperature. The dominating factors are operating voltage and frequency. The difference between current consumption in power-down mode with watchdog timer enabled and power-down mode with watchdog timer disabled represents the differential current drawn by the watchdog timer.
  • Advanced RISC architecture
  • 131 Powerful instructions
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • On-chip 2-cycle multiplier
  • High endurance non-volatile memory segments
  • Optional boot code section with independent lock bits
  • In-system programming by on-chip boot program
  • True Read-While-Write operation
  • Programming lock for software security

Applications

Automation & Process Control

Product details

Controller Family/Series ATmega
Embedded Interface Type I2C, SPI, UART
No. of I/O's 23I/O's
Program Memory Size 16KB
No. of Pins 28Pins
Product Range ATMega Microcontrollers
Automotive Qualification Standard -
CPU Speed 20MHz
Supply Voltage Min 2.7V
MCU Case Style DIP
Packaging Each
Supply Voltage Max 5.5V
RAM Memory Size 1KB
MSL -

Other details

Brand MICROCHIP
Part Number ATMEGA168-20PU
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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Exchange/Return Notes
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SKU: 7447070000

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Michael Bauer
Pawtucket, US
★★★★★ 5
Makes everything look so much clean
got these mostly to deal with all the random cords around the house, and they made a bigger difference than I expected. They’re simple, but they actually do what they’re supposed to. Once everything is tucked inside, it instantly makes the area look way more organized and less cluttered. I’ve been using them for things like power strips and extra cords, and they hide everything really well. They’re lightweight but still feel sturdy enough, and the lids stay on without being annoying to open. Pros: Really helps clean up the look of messy cords Easy to use, no setup needed Simple design that blends in Cons: Not huge, so larger power strips can be a tight fit Plastic isn’t super thick Overall I’d definitely recommend these if you’re trying to make a space look cleaner without doing anything complicated.
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Reviewed in the United States on March 19, 2026
G
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Genesis Block
Fort Morgan, US
★★★★★ 5
Great Space Saver!
I purchased these for our family room charging hub and honestly wish I had known about them sooner. They are sturdy and very kid proof (at least for my kids). I love the push and lift design so little hands can’t just lift it open and they hold a lot yet blend in.
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Reviewed in the United States on April 8, 2026
D
Verified Purchase
Desktop Shopper
Omaha, US
★★★★★ 4
Handy boxes hides wire clutter.
Does what it is meant for. A bit hard to open once the top is fitted.
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Reviewed in the United States on May 25, 2026
A
Verified Purchase
AmazingDog
New York, US
★★★★★ 5
Clean, secure cable management
These are good cable boxes that close securely. They hide cables very well and look clean and blend into the home well.
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Reviewed in the United States on February 5, 2026
B
Verified Purchase
Bill Patterson
Draper, US
★★★★★ 3
Ok but not great
Ok but not great. Seemed a little cheap
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Reviewed in the United States on April 24, 2026

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