ATtiny85 IC

ATtiny85 8-Bit AVR Microcontroller – Compact Embedded Development MCU
The ATtiny85 is a compact and efficient 8-bit AVR microcontroller designed for low-power embedded systems, compact automation projects, portable electronics, and DIY applications. With 8KB Flash memory, up to 20MHz operating frequency, and multiple programmable I/O pins, the ATtiny85 provides reliable performance in space-constrained designs. Its lightweight architecture and low power consumption make it ideal for wearable electronics, sensor interfacing, and compact control systems.

Why it’s a System Essential:
• Compact 8-Pin Design: Ideal for small embedded systems and portable electronics.
• Efficient AVR Architecture: Reliable 8-bit AVR CPU optimized for embedded applications.
• High-Speed Processing: Supports operating frequencies up to 20MHz for responsive performance.
• Touch Interface Support: Supports up to 3 touch channels for capacitive touch applications.
• Flexible I/O Support: Up to 6 programmable I/O pins for interfacing sensors and peripherals.
• Multiple External Interrupts: 6 external interrupts support responsive event-driven applications.
• Low-Power Embedded Operation: Suitable for battery-powered and energy-efficient designs.

Technical Specifications:
• Flash Memory: 8KB
• Pin Count: 8 Pins
• Maximum Operating Frequency: 20MHz
• CPU Architecture: 8-Bit AVR
• Number of Touch Channels: 3
• Hardware QTouch Acquisition: No
• Maximum I/O Pins: 6
• External Interrupts: 6
• USB Interface: No

Features:
• Compact embedded controller design
• Efficient low-power operation
• Touch-enabled application support
• Flexible GPIO interfacing
• High-speed AVR processing
• Suitable for compact electronics projects

Applications:
• DIY electronics projects
• Compact embedded systems
• Sensor interfacing applications
• Touch-based control systems
• Wearable electronics
• Robotics and automation
• IoT and smart devices
• Educational electronics projects
• Portable battery-powered devices

Best For:
Ideal for students, hobbyists, makers, engineers, and embedded developers working on compact electronics, low-power systems, portable devices, touch-enabled projects, sensor-based applications, and AVR-based DIY embedded development requiring a small and reliable microcontroller solution.