MCU 8-bit ATtiny AVR RISC 2KB Flash 2.5V/3.3V/5V 20-Pin PDIP W The ATtiny2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC. This article mainly covers pinout, datasheet, features, programming, and other details about the ATTINY2313 microcontroller. Furthermore, there is a huge range of semiconductors, capacitors, resistors, and ICs in stock
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Oct 6, 2021
Meredith Piers
Arduino Project Programming ATtiny2313
MCU 8-bit ATtiny AVR RISC 2KB Flash 2.5V/3.3V/5V 20-Pin PDIP W
The ATtiny2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC. This article mainly covers pinout, datasheet, features, programming, and other details about the ATTINY2313 microcontroller. Furthermore, there is a huge range of semiconductors, capacitors, resistors, and ICs in stock
ATTINY2313A-PU
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.10979 | $4.11 |
| 10+ | $3.87716 | $38.77 |
| 100+ | $3.6577 | $365.77 |
| 500+ | $3.45066 | $1725.33 |
| 1000+ | $3.25534 | $3255.34 |
ATTINY2313 Pinout
| Pin Number | Pin Name | Description |
| 1 | RESET/dW/PA2 | Port A BIt 2 or RESET used mainly for programming or dW |
| 2 | PD0/RXD | Bidirectional I/O Pin of Port D Bit 0 or UART DATA Receive |
| 3 | PD1/TXD | Bidirectional I/O Pin of Port D Bit 1 or UART DATA Transmit |
| 4 | PA1/XTAL2 | Port A BIt 1 or Crystal Out |
| 5 | PA0/XTAL1 | Port A Bit 0 or Crystal In |
| 6 | PD2/CKOUT/XCK/INT0 | Bidirectional I/O Pin of Port D Bit 2 or External Interrupt 0 or System clock output or USART clock for synchronous transfer |
| 7 | PD3/INT1 | Bidirectional I/O Pin of Port D Bit 3 or External Interrupt 1 |
| 8 | PD4/T0 | Bidirectional I/O Pin of Port D Bit 4 or Timer 0 Output/counter |
| 9 | PD5/OC0B/T1 | Bidirectional I/O Pin of Port D Bit 5 or Output compare match Bout or Timer 1 Output / Counter |
| 10 | GND | Ground Pin of MCU |
| 11 | PD6/ICP | Bidirectional I/O Pin of Port D Bit 6 or Input Capture |
| 12 | PB0/AIN0/PCINT0 | Bidirectional I/O Pin of Port B Bit 0 or Analog comparator 0 or Pin change Interrupt source |
| 13 | PB1/AIN1/PCINT1 | Bidirectional I/O Pin of Port B Bit 1 or Analog comparator 1 or Pin change Interrupt source |
| 14 | PB2/OC0A/PCIN2 | Bidirectional I/O Pin of Port B Bit 2 or Output compare match A out or Pin change Interrupt source |
| 15 | PB3/OC1A/PCINT3 | Bidirectional I/O Pin of Port B Bit 3 or Output compare match A out or Pin change Interrupt source |
| 16 | PB4/OC1B/PCINT4 | Bidirectional I/O Pin of Port B Bit 4 or Output compare match Bout or Pin change Interrupt source |
| 17 | PB5/MOSI/DI/SDA/PCINT5 | Bidirectional I/O Pin of Port B Bit 5 or SPI MOSI, also used in Programming or I2C SDA or Pin change Interrupt source |
| 18 | PB6/MISO/DO/PCINT6 | Bidirectional I/O Pin of Port B Bit 5 or SPI MISO, also used in Programing or Pin change Interrupt source or three-wire Universal Interface Data output |
| 19 | PB7/UCSK/SCL/PCINT7 | Bidirectional I/O Pin of Port B Bit 7 or Three-wire mode Universal serial interface or I2C SCL or Pin change Interrupt source or SCK for Programming |
| 20 | VCC | Positive Pin of MCU (+5V) |
ATTINY2313 Symbol
ATTINY2313 Footprint
The ATTINY2313 is a low-power, 8-bit CMOS microcontroller that uses the AVR enhanced RISC architecture. The ATtiny2313 achieves throughputs approaching 1 MIPS per MHz by executing strong instructions in a single clock cycle, allowing the system designed to optimize power consumption versus processing performance.
Microchip Technology ATTINY2313A-PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATTINY2313A-PU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 7 Weeks | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300, 7.62mm) | |
| Number of Pins | 20Pins | |
| Number of I/Os | 18I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Series | AVR® ATtiny | |
| Published | 1997 | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE | |
| Supply Voltage | 5V | |
| Frequency | 20MHz | |
| Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | |
| Base Part Number | ATTINY2313A | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Supply Voltage-Min (Vsup) | 4.5V | |
| Interface | I2C, SPI, UART, USART | |
| Memory Size | 2kB | |
| Oscillator Type | Internal | |
| RAM Size | 128 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Program Memory Type | FLASH |
| Product Attribute | Attribute Value | |
|---|---|---|
| Core Size | 8-Bit | |
| Program Memory Size | 2KB 1K x 16 | |
| Connectivity | I2C, SPI, UART/USART | |
| Bit Size | 8 | |
| Has ADC | NO | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| PWM Channels | YES | |
| DAC Channels | YES | |
| Number of Timers/Counters | 2Timers/Counters | |
| EEPROM Size | 128 x 8 | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 4.953mm | |
| Length | 25.98mm | |
| Width | 7.112mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
DataBus Width: 8bits
Pin Count: 20 (PDIP/SOIC/MLF/QFN)
Processor Speed: 12 Million Instructions per Second
Program Memory: 2 KB
StaticRAM: 128 bytes
Data EEPROM: 128 Bytes
PWM channels: 4
Operational Temperature: -400C – 850C
High-performance CMOS microcontrollers with Flash Technology
Operates at a wide range of 2.7 – 5.5 volts, so it is power-efficient
Inbuilt Brown Out detection circuit for urgency
Operational frequency is up to 4MHz but can be altered for saving energy
32X8 general purpose registers
ATtiny2313A (Exact Alternative with the new release)
ATtiny417
ATtiny28L
ATtiny48
ATmega328P
ATmega88PA
ATmega8A
ATmega8515
ATmega8535
ATmega645A
ATmega6490
ATmega16
ATMega32
ATtiny45
ATtiny88
ATtiny85
Sensor Systems
Medical systems
Home automation systems
Low-cost embedded systems
Automobiles
Defense and safety purposes
To create a program, we'll need an IDE, an IPE, a suitable compiler, and a programmer/debugger. The purpose of an IDE (Integrated Development Environment) is to create a programming environment. The compiler transforms the program into HEX files that can be read by humans. The IPE (Integrated Programming Environment) is used to program AVR MCUs to burn HEX files.
IDE: Atmel Studio 7
Compiler: AVR and ARM Toolchains
Assembly Language can still be used to program. Micro C for AVR, AVR, and ARM Toolchains, all given by Atmel's manufacturers, Microchip, are among the most widely used compilers.
Atmel-ICE is an in-circuit programmer/debugger that is used to program AVR microcontrollers. It uses Atmel Studio to burn the code into the ATtiny2313 AVR utilizing In-Circuit-Serial-Programming, which is controlled by a computer. Hardware such as a Perfboard, soldering station, Crystal Oscillator, capacitors, and an AVR IC is also required.
ATTINY2313 Circuit
Microchip Technology Inc. is a leader that provides microcontroller and analog semiconductors. The microchip was headquartered in Chandler, Arizona. We are dedicated to offering low-risk product development, reducing total system cost, and accelerating time to market. We mainly serve different fields of customers applications around the world. To provide prominent technical support along with reliable delivery and quality is our goal.
Download datasheets and manufacturer documentation for ATTINY2313A-PU
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