ATMEGA8A-AU 8-bit AVR Microcontroller 8KB 1KB FLASH 23 2.7V~5.5V AVR 16MHz TQFP-32
225.00 EGP
The ATmega8A-AU is a compact and efficient 8-bit AVR microcontroller featuring 8 KB of in-system programmable Flash memory. Housed in a 32-pin TQFP package, it is designed for embedded applications that require reliable performance, low power consumption, and versatile interfacing.
Description
✅ Key Features
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Core: 8-bit AVR RISC architecture with up to 16 MIPS throughput at 16 MHz
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Program Memory: 8 KB ISP Flash memory for flexible in-circuit programming
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Data Memory: 1 KB SRAM for fast data handling
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EEPROM: 512 bytes non-volatile memory for data retention
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I/O Pins: 23 programmable I/O lines for versatile peripheral control
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Timers: Two 8-bit and one 16-bit timers with compare modes
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ADC: 6-channel 10-bit Analog to Digital Converter for sensor interfacing
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Communication Interfaces: USART, SPI, and I2C (TWI) for serial communication
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Operating Voltage: 2.7V to 5.5V
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Power Management: Multiple sleep modes to optimize power consumption
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Package: 32-pin Thin Quad Flat Package (TQFP) suitable for compact PCB designs
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Architecture | 8-bit AVR RISC |
| Flash Memory | 8 KB |
| SRAM | 1 KB |
| EEPROM | 512 bytes |
| Operating Voltage | 2.7 – 5.5 V |
| Max Clock Frequency | 16 MHz |
| ADC Channels | 6 (10-bit) |
| I/O Pins | 23 |
| Communication Protocols | USART, SPI, I2C (TWI) |
| Timers | 2 × 8-bit, 1 × 16-bit |
| Package | TQFP-32 |
📌 Applications
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Compact embedded system designs
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Portable consumer electronics
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Sensor data acquisition
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Industrial automation
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Communication devices
The ATmega8A-AU offers a balanced mix of performance, memory, and low power consumption in a compact TQFP-32 package, making it ideal for space-conscious and power-sensitive applications.
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