ATtiny2313-20PU 8-bit AVR Microcontroller – 20-Pin DIP, 20MHz, 2KB Flash

The ATtiny2313 is a compact 8-bit AVR RISC microcontroller designed for simple embedded control applications where space, power, and cost are critical. It operates at clock speeds up to 20MHz and includes 2KB of Flash memory, 128B SRAM, and 128B EEPROM for program and data storage. The device offers 18 digital I/O pins, timer/counters, PWM generation, and built-in UART communication, making it suitable for automation, control logic, and communication-based embedded systems. Its small footprint and low power modes make it ideal for compact electronic projects.

• 8-bit AVR RISC architecture
• Clock speed up to 20MHz
• 2KB Flash program memory
• 128B SRAM and 128B EEPROM
• 18 programmable digital I/O pins
• Built-in UART serial communication
• Timer/counters with PWM support
• Internal oscillator support
• External crystal support
• Low power sleep modes
• Watchdog timer for reliability
• Wide operating voltage range (2.7V to 5.5V)
• Compact 20-pin DIP package
• Easy breadboard integration

• 3D Model
• Datasheet

• [SGeC] ATTINY2313A-PU 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash