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The ATtiny2313-20PU is a low power CMOS 8 bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny2313-20PU achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

  • Utilizes the AVR® RISC Architecture
  • 120 powerful instructions - most single clock cycle execution
  • 32 x 8 general purpose working registers
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • Data and non-volatile program and data memories
  • 2K Bytes of in system self programmable flash
  • Endurance 10,000 Write/Erase Cycles
  • 128 Bytes in system programmable EEPROM
  • Endurance: 100,000 write/erase cycles
  • 128 Bytes internal SRAM
  • Programming lock for flash program and EEPROM data security
  • One 8 bit timer/counter with separate prescaler and compare mode
  • One 16 bit timer/counter with separate prescaler, compare and capture modes
  • Four PWM channels
  • On chip analogue comparator
  • Programmable watchdog timer with on chip oscillator
  • Universal Serial Interface
  • Full duplex USART
  • Debug WIRE on chip debugging
  • In system programmable via SPI port
  • External and internal interrupt sources
  • Low power idle, power down, and standby modes
  • Enhanced power on reset circuit
  • Programmable brown-out detection circuit
  • Automation & Process Control
  • Automotive
  • Clock & Timing
  • Consumer Electronics
  • Aerospace, Defence, Military
  • Embedded Design & Development
  • Industrial
  • Motor Drive & Control
  • Portable Devices



  •  Controller Family/Series: ATtiny
  •  Program Memory Size: 2KB
  •  RAM Memory Size: 128Byte
  •  CPU Speed: 20MHz
  •  No. of I/O's: 18
  •  MCU Case Style: DIP
  •  No. of Pins: 20
  •  Embedded Interface Type: I2C, SPI, UART
  •  Supply Voltage Min: 2.7V
  •  Supply Voltage Max: 5.5V
  •  Packaging: Each
  •  MSL: -
  •  SVHC: No SVHC (16-Jun-2014)
  •  EEPROM Memory Size: 128Byte
  •  Flash Memory Size: 2KB
  •  IC Generic Number: 2313
  •  Logic Function Number: 2313
  •  MPU Core Size: 8bit
  •  Memory Type: Flash EEPROM
  •  Microprocessor/Controller Features: ISP, SPI, BOD
  •  No. of Bits: 8bit
  •  No. of PWM Channels: 4
  •  No. of Timers: 2
  •  Operating Temperature Max: 85°C
  •  Operating Temperature Min: -40°C
  •  Operating Temperature Range: -40°C to +85°C
  •  Oscillator Type: External, Internal
  •  Peripherals: Comparator, PWM, Timer
  •  Program Memory Size: 2KB
  •  Supply Voltage Range: 2.7V to 5.5V

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Ex Tax: ₹100.00
  • Stock: 10
  • Model: ATTINY2313-20PU
  • Weight: 2.50g
  • Location: India

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