You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny23 Series Microcontrollers, 20 MHz


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
AVR ATtiny Family ATtiny23 Series Microcontrollers
Technical Datasheet:
ATTINY2313-20SUR   Datasheet
See all Technical Docs

Product Range Selector (AVR ATtiny Family ATtiny23 Series Microcontrollers)

See all from this product range

Product Overview

The ATTINY2313-20SUR is a low-power 8-bit CMOS Microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny2313 achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the arithmetic logic unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The ATtiny2313 provides 2kB of in-system programmable flash, 128byte EEPROM and 128byte SRAM. The device supports a throughput of 20MIPS at 20MHz.
  • 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
  • One 8-bit timer/counter with prescaler and two PWM channels
  • One 16-bit timer/counter with separate prescaler, compare and capture mode
  • Four PWM channels
  • On-chip analog comparator
  • Programmable watchdog timer with on-chip oscillator
  • USI-universal serial interface
  • Full duplex USART
  • DebugWIRE on-chip debug system
  • 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
  • Internal calibrated oscillator



Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

AVR ATtiny Family ATtiny23 Series Microcontrollers










AVR ATtiny



MSL 3 - 168 hours
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):2425138RL Check stock

392 In stock Need more?

392 available for 3 - 4 business days delivery


Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ HK$18.39
Promotional price
Contract Price
Web only price
Web only contract price
25+ HK$16.90
Promotional price
Contract Price
Web only price
Web only contract price
100+ HK$15.32
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Add Part No. / Line Note
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 2425138) x 18.39 = HK$18.39
Total Price: HK$18.39
Choose your packaging preference
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.