ATTINY2313-20SUR

Attiny2313-20SUR is a 20-pin surface mount version of the well-known Attiny2313 AVR RISC processor microcontroller from Atmel Corporation. This controller is based on the powerful AVR instruction set and architecture. It has enhanced features compared to other microcontrollers like higher number of I/O lines, higher RAM and EEPROM,speed, smaller size and better power efficiency. It is also programmable in assembly and C language.The application field of Attiny2313-20SUR is mainly focussed on embedded control applications. It can be used in different applications such as:

• Hobby robots
• Industrial automation products
• Automated test equipment
• Telecommunications
• Real time applications
• In-circuit programming
• Instrumentation
• Data logging
• USB applications
• Medical applications

The working principle of Attiny2313-20SUR microcontroller is similar to other AVR microcontrollers. It has a Harvard Architecture and uses a RISC instruction set. It works on a Harvard architecture, which means it has multiple buses for Data, Instruction and Program flash memory.

Attiny2313-20SUR has 20 programmable input/output pins. All of these pins have internal pull-up resistors. It also has an 8-bit Timer/Counter0 for timing and counting applications. It has an internal 32 kHz clock and a 10-bit A/D converter with 8 multiplexed analog inputs.

The microcontroller runs on a modified Harvard architecture and supports a 20-bit program instruction set. This instruction set is optimized to produce code size and execution speed. Attiny2313-20SUR also has a one-time programmable memory (OTP) of 512 bytes. This allows the microcontroller to be configured and programmed during production.

The microcontroller also supports in-circuit serial programming (ICSP) so that the software can be loaded without unplugging the chip. In-system programming helps users to save time and money as they don’t have to unplug the chip and use an external programmer for programming purposes. At the same time, the microcontroller is designed to be compatible with Atmel’s Starter Kit to allow users to explore the capabilities of the microcontroller.

Attiny2313-20SUR microcontroller provides a low cost and powerful choice for embedded control applications. The internal clock source allows it to execute instructions accurately and quickly at a low power consumption. It also supports In-Circuit Serial Programming, which makes the development faster and easier. Moreover, it has higher RAM and EEPROM compared to other AVR microcontrollers, making it suitable for real-time applications.