ATtiny85 20SU 8-bit SMD Micro-controller
ATtiny85 20SU 8-bit SMD Micro-controller
ATtiny85 AVR Microcontroller – Compact 8-Bit Embedded MCU
The ATtiny85 is a compact and low-power AVR 8-bit microcontroller designed for embedded systems, portable electronics, automation, sensor interfacing, and DIY electronics projects. Despite its small size, the ATtiny85 delivers impressive performance with a maximum clock frequency of 20MHz, integrated Flash memory, SRAM, ADC functionality, and multiple programmable I/O pins. Its efficient AVR architecture makes it ideal for compact embedded applications where space and power efficiency are critical.
Why it’s a System Essential:
• Compact Embedded Solution: Small footprint ideal for space-constrained electronics projects.
• Efficient AVR Core: Reliable 8-bit AVR architecture for embedded processing tasks.
• High-Speed Operation: Supports clock frequencies up to 20MHz for responsive real-time applications.
• Integrated ADC Support: Built-in 10-bit ADC enables direct analog sensor interfacing.
• Low-Power Operation: Optimized for battery-powered and energy-efficient systems.
• Flexible GPIO Support: 6 programmable I/O pins for interfacing sensors, LEDs, switches, and modules.
• Suitable for DIY & Embedded Projects: Widely used in compact automation and wearable electronics.
Technical Specifications:
• Series: ATtiny85
• Core: AVR
• Data Bus Width: 8-bit
• Maximum Clock Frequency: 20MHz
• Program Memory Size: 8KB Flash
• Data RAM Size: 512 Bytes
• ADC Resolution: 10-Bit
• Number of I/Os: 6 I/O Pins
• Operating Supply Voltage: 2.7V to 5.5V
Features:
• Compact microcontroller design
• Efficient low-power operation
• Integrated analog-to-digital conversion
• High-speed embedded processing
• Suitable for portable electronics
• Reliable AVR architecture
Applications:
• Compact embedded systems
• DIY electronics projects
• Wearable electronics
• Sensor interfacing applications
• Robotics and automation systems
• IoT and smart devices
• LED control and lighting projects
• Portable battery-powered devices
• Educational electronics development
Best For:
Ideal for students, hobbyists, makers, engineers, and embedded developers working on compact electronics, portable devices, sensor-based systems, IoT applications, automation projects, and AVR-based DIY electronics requiring a small yet powerful microcontroller solution.
Specifications
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