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AVR Microcontrollers

Products: 21
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AVR microcontroller - ATmega644PA-AU - SMD

Microcontroller ATmega644PA-AU AVR from ATmel in a case soldered on surface (SMD). This version has support for touch-Atmel QTouch buttons.
Index: UCC-02965
Index: UCC-02965
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Regular price €11.60 Price €11.60

AVR microcontroller - ATtiny13A-MMU

Atmel microcontroller AVR in 10-pin QFN case. Voltage supply range from 1.8 V to 5.5 V, with a clock signal frequency to 20 MHz, 1 KB Flash, 64 B RAM, 64 B EEPROM.
Index: UCC-07645
Index: UCC-07645
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Regular price €1.37 Price €1.37

Microcontroller AVR - Attiny2313A-U

Microcontroller Atmel AVR in 20-led case soldered on surface - SMD. Voltage supply range from 1.8 V to 5.5 V, with a clock signal frequency to 20 MHz, has a 2 KB Flash, 128 B...
Index: UCC-00681
Index: UCC-00681
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Regular price €1.51 Price €1.51

AVR microcontroller - ATmega32A-AU SMD

Popular microcontroller AVR from ATmel in a case soldered on surface (SMD).
Index: UCC-00160
Index: UCC-00160
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Regular price €6.95 Price €6.95

AVR microcontroller - ATmega128A-AU SMD

Popular microcontroller ATmega128a-AU from ATmel AVR family in a case soldered on surface (SMD).
Index: UCC-00156
Index: UCC-00156
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Regular price €11.60 Price €11.60

AVR microcontroller - ATmega8A-AU SMD

Atmel microcontroller AVR with 32-led case soldered on surface - SMD. Voltage supply range from 2.7 V to 5.5 V, frequency up to 16 MHz, has 8 KB Flash, 1 KB RAM, 512 bytes of...
Index: UCC-00079
Index: UCC-00079
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Regular price €6.95 Price €6.95

AVR microcontroller - ATmega16A-AU SMD

Popular AVR microcontroller from ATmel in a case soldered on surface (SMD).
Index: UCC-00080
Index: UCC-00080
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Regular price €5.79 Price €5.79

Microcontroller AVR - ATtiny13A-SSU

Microcontroller Atmel AVR in 8-leg case soldered on surface - SMD. Voltage supply range from 2.7 V to 5.5 V, with a clock signal frequency to 20 MHz, 1 KB Flash, 64 B RAM, 64 B...
Index: UCC-00203
Index: UCC-00203
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Regular price €1.79 Price €1.79

AVR microcontroller - ATmega168A-PU DIP

Microcontroller Atmel AVR in 28-leg DIP case. Voltage supply range from 1.8 V to 5.5 V, with a clock signal frequency to 20 MHz, 16 KB Flash, 1 KB RAM, 512 B of EEPROM.
Index: UCC-03233
Index: UCC-03233
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Regular price €4.53 Price €4.53

AVR microcontroller - ATmega16A-PU - DIP

Popular microcontroller AVR from Atmel in a DIP case.
Index: UCC-00115
Index: UCC-00115
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Regular price €6.49 Price €6.49

AVR microcontroller - ATtiny2313A-PU

Atmel microcontroller AVR in 20-led DIP case. Voltage supply range from 1.8 V to 5.5 V, with a clock signal frequency to 20 MHz, has a 2 KB Flash, 128 B RAM, 128 B EEPROM.
Index: UCC-00163
Index: UCC-00163
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Regular price €3.00 Price €3.00

AVR microcontroller - ATmega88PA-PU DIP

Popular microcontroller AVR from Atmel in the case DIP28.
Index: UCC-01052
Index: UCC-01052
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Regular price €4.63 Price €4.63

AVR microcontroller - ATtiny85-20PU

Microcontroller from the Atmel AVR family in an 8-leg DIP-chassis. Powered from 2.7 V to 5.5 V, clocked up to 20 MHz, has 8 kB Flash, 512 B RAM, 512 B EEPROM.
Index: UCC-02795
Index: UCC-02795
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Regular price €4.63 Price €4.63

AVR microcontroller - ATmega32A-PU - DIP

Popular microcontroller AVR from ATmel in a case DIP40.
Index: UCC-00159
Index: UCC-00159
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Regular price €6.95 Price €6.95

Microcontroller AVR - ATtiny13A-PU

Atmel Microcontroller AVR in 8-leg DIP case. Voltage supply range from 1.8 V to 5.5 V, with a clock signal frequency to 20 MHz, 1 KB Flash, 64 B RAM, 64 B EEPROM.
Index: UCC-00664
Index: UCC-00664
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Regular price €2.30 Price €2.30

AVR microcontroller - ATmega328P-U DIP

Microcontroller from AVR family from Atmel in the through hole case (DIP). It was used in the popular Arduino Uno module.
Index: UCC-01264
Index: UCC-01264
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Regular price €5.79 Price €5.79

AVR microcontroller - ATmega328P-AU SMD

Microcontroller AVR from Atmel in a case soldered on the surface (SMD was also used in the popular Arduino module).
Index: UCC-01836
Index: UCC-01836
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Czas oczekiwania: ok. 10-30 dni
Regular price €5.79 Price €5.79

AVR microcontroller - ATmega32U4-AU SMD

Microcontroller AVR from ATmel in a case soldered on surface (SMD). It has 32 KB Flash memory, 2.5 KB of SRAM and 1 KB EEPROM, 26 GPIO controller USB 2.0 Full Speed.
Index: UCC-03372
Index: UCC-03372
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Czas oczekiwania: ok. 10-30 dni
Regular price €6.26 Price €6.26

AVR microcontroller - ATmega88PA-AU SMD

Popular microcontroller AVR from ATmel in the case soldered on surface (SMD).
Index: UCC-01053
Index: UCC-01053
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Czas oczekiwania: ok. 10-30 dni
Regular price €4.42 Price €4.42

AVR microcontroller - ATmega8A-PU DIP

Microcontroller from Atmel AVR 28-leg DIP case. Voltage supply range from 2.7 V to 5.5 V, frequency up to 16 MHz, has 8 KB Flash, 1 KB RAM, 512 B of EEPROM.
Index: UCC-00078
Index: UCC-00078
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Czas oczekiwania ok. 10-30 dni
Regular price €3.47 Price €3.47

Microcontroler AVR - ATmega328P-PU DIP + bootloader Arduino

Microcontroller from AVR family, from Atmel in the through hole case (DIP). System has installed Arduino bootloader for the frequency of 16 MHz.
Index: UCC-01984
Index: UCC-01984
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Czas oczekiwania: ok. 10-30 dni
Regular price €6.95 Price €6.95

Construction of AVR microcontrollers

AVR microcontrollers consist of several elements, although their construction is not the most complicated. The construction consists of a central processing unit, program memory and RAM as well as an input-output circuit. A very important function is performed by peripheral systems, which determine the capabilities and application of the electronic system. AVR microcontrollers, which you will find in our store, have different kinds of digital and analog input-output sets. You can choose AVR microcontrollers with digital general purpose I/O line (GPIO) as well as digital serial interfaces UART, I2C or SPI and USB. Furthermore, you can use the analog input option, which includes an analog-to-digital converter with an input multiplexer. Moreover, this type of AVR microcontrollers are still equipped with built-in timers and counters. This allows you to generate waveforms with variable fill.

Types and functions of AVR microcontrollers

AVR microcontrollers can be divided into two basic groups, ATtiny and ATmega. The difference between them is the program memory capacity and RAM, as well as the number of peripheral devices. Simpler to build are ATtiny AVR microcontrollers, which usually have no interfaces, including serial ports. They are characterized by lower RAM and program memory. AVR ATmega microcontrollers are more advanced. You will find at least one UART port in them, although very often there are many more. Moreover, they have two interrupts, sometimes more and bigger RAM, which is especially important in more advanced projects. Their big advantage is the presence of a large number of GPIO leads, there are much less ears in ATtina microcontrollers. Both variants, however, have their own area of application and have their own advantages.

Many AVR systems only need power to operate, it can be 5 or 3.3V. Some models have a built-in SC oscillator, which generates a clock run to clock the core. In our store you will find a wide range of AVR microcontrollers in various variants, from simple ATtiny to much more powerful and advanced ATmega. These devices come from the renowned and experienced Microchip company and come in a wide range of different housings. You can opt for a circuit dedicated to the threaded assembly, which is particularly recommended for use in contact plates and larger PCBs. Noteworthy are AVR microcontrollers in enclosures for mounting, distinguished by a larger number of leads, but also in many cases more complicated installation. For comparison THT have from 8 to 40 leads, while SMD enclosures have from 8 to 64 legs.

Microcontrollers are very popular. They are often chosen by our clients for their first, as well as for the next more sophisticated projects.