ATtiny2313 Microcontroller

ATtiny2313 Microcontroller 

The ATtiny2313 is an 8-bit AVR microcontroller developed by Atmel (now Microchip Technology). It belongs to the ATtiny family and is designed for compact, low-power, and cost-effective embedded applications.

The device uses Harvard architecture with a RISC instruction set, allowing most instructions to execute in a single clock cycle. Unlike very small ATtiny devices, the ATtiny2313 provides more I/O pins and communication features, making it suitable for control, communication, and automation systems.

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Features

• 8-bit AVR RISC CPU
• Operating voltage:
• 2.7 V – 5.5 V
• Maximum clock frequency:
• Up to 20 MHz
• Program memory:
• 2 KB Flash
• Data memory:
• 128 bytes SRAM
• 128 bytes EEPROM
• I/O pins:
• 18 programmable digital I/O pins
• Timers/Counters:
• Two 8-bit timers
• One 16-bit timer
• Communication interfaces:
• USART (serial communication)
• SPI
• PWM outputs
• Interrupt system
• Watchdog Timer (WDT)
• Low-power modes: Idle, Power-down
• In-System Programming (ISP)
• Available packages: DIP-20 and SMD (SOIC)

Applications

• Embedded control systems
• Serial communication projects
• Motor and relay control
• Home and industrial automation
• Keypad and display interfacing
• Consumer electronics
• Educational and student projects