ATtiny2313A-PU DIP-20 AVR 8-Bit Microcontroller

The ATtiny2313A-PU is a high-performance, low-power 8-bit AVR microcontroller housed in a convenient DIP-20 through-hole package — perfect for hobbyists, electronics engineers, students, and makers building embedded systems, custom circuits, or DIY electronics projects.

Key Specifications

Architecture: 8-bit AVR RISC
Package: DIP-20 (Through-Hole)
Flash Memory: 2KB In-System Programmable
Operating Voltage: 1.8V – 5.5V
Part Number: ATtiny2313A-PU
Type: Original MCU
Quantity: 1 piece per order

Why Choose the ATtiny2313A-PU?

Compact DIP-20 Form Factor: Easy to insert into breadboards and prototype PCBs — no soldering adapter required for through-hole boards.
Versatile Voltage Range (1.8V–5.5V): Compatible with a wide range of circuits and battery-powered projects.
2KB In-System Programmable Flash: Store your firmware directly on-chip and reprogram as needed using standard AVR programmers.
AVR RISC Architecture: Efficient instruction execution makes this MCU ideal for time-sensitive embedded control tasks.
Original Quality Chip: Sourced as genuine components for dependable, consistent performance in both prototyping and production runs.
SMD Included: Each order includes SMD packaging for added convenience.

Ideal Applications

DIY electronics and hobbyist microcontroller projects
Embedded systems development and prototyping
Arduino-compatible and AVR-based custom boards
Home automation, robotics, and sensor control
Educational electronics coursework and lab experiments

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Frequently Asked Questions

Q: What is the ATtiny2313A-PU AVR microcontroller and what is it used for?

A: The ATtiny2313A-PU is an 8-bit AVR RISC microcontroller from the ATtiny family, featuring 2KB of in-system programmable Flash memory and housed in a DIP-20 package. It is widely used in embedded systems, DIY electronics, robotics, sensor interfaces, home automation, and educational electronics projects. Its wide operating voltage range of 1.8V–5.5V makes it versatile for both battery-powered and mains-derived circuits.

Q: What programming tools are compatible with the ATtiny2313A-PU?

A: The ATtiny2313A-PU supports standard AVR in-system programming (ISP) and can be programmed using tools such as USBasp, AVRISP mkII, Arduino as ISP, and most other AVR-compatible programmers. It is also compatible with the AVR-GCC toolchain and the Arduino IDE (with the ATtiny core installed), making it accessible for both beginners and experienced developers.

Q: Is this an original ATtiny2313A-PU chip?

A: Yes. Each unit is supplied as an original ATtiny2313A-PU MCU chip, ensuring genuine specifications, reliable programming behavior, and consistent performance for both prototyping and small-scale production use.

Q: How many pins does the DIP-20 package have and what does the package type mean?

A: The DIP-20 (Dual In-line Package, 20-pin) is a through-hole component with two parallel rows of 10 pins each. This format is ideal for breadboard prototyping and easy insertion into standard DIP sockets on custom PCBs, without requiring surface-mount soldering equipment.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.