AVR-family microcontroller ICs, the chip family at the heart of classic Arduino boards.
AVR Microcontrollers
ATMEGA328P-AU SMD
150,00 EGP- 🧠 ATmega328P-AU microcontroller in SMD (TQFP) package
- ⚡ Popular MCU used in Arduino Uno/Nano-compatible designs
- 🧩 Ideal for custom PCBs, embedded projects, and prototyping
- 🚌 Supports UART / SPI / I2C(TWI) communication
- ⏱️ Runs up to 20MHz with external crystal support
- 💾 Built-in Flash + SRAM + EEPROM for program & data storage
- 🔌 Works with 3.3V or 5V systems (depending on clock setup)
- 🛠️ Programmable via ISP or bootloader (Arduino environment)
ATMEGA328P-U without bootLoader
220,00 EGP- 131 powerful instructions – Most Single Clock Cycle Execution
- 32 x 8 general purpose working registers
- Fully static operation
- Up to 20MIPS throughput at 20MHz
- On-chip 2-cycle multiplier
- Write/erase cycles: 10,000 flash/100,000 EEPROM
- 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
- Two 8-bit timer/counters with separate prescaler and compare mode
- One 16-bit timer/counter with separate prescaler, compare mode, and capture mode
- Real-time counter with separate oscillator
ATMEGA32A-PU “8-bit AVR with 32K Bytes of ISP Flash”
260,00 EGP- 8-bit AVR microcontroller with 32KB ISP Flash
- 2KB SRAM and 1KB EEPROM memory
- Operates up to 16 MHz clock speed
- Rich peripherals: ADC, USART, SPI, I2C
- Low power consumption with multiple sleep modes
- 40-pin PDIP package for easy prototyping
AVR is the microcontroller architecture used in classic Arduino boards like the Uno and Nano, known for its simplicity, huge community support, and mature toolchain. These bare AVR chips are for projects that need a microcontroller on a custom PCB rather than a full development board - common in finished/production versions of an Arduino-prototyped project.
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