Integrated Circuits (ICs)

ATtiny2313A-MU

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Microchip Technology

MCU 8-BIT ATTINY AVR RISC 2KB FLASH 2.5V/3.3V/5V 20-PIN MLF EP

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DocumentsATTINY2313A/4313 Datasheet Datasheet

Integrated Circuits (ICs)

ATtiny2313A-MU

Active

Microchip Technology

MCU 8-BIT ATTINY AVR RISC 2KB FLASH 2.5V/3.3V/5V 20-PIN MLF EP

Deep-Dive with AI

DocumentsATTINY2313A/4313 Datasheet Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ATtiny2313A-MU

Connectivity	I2C, SPI, UART/USART
Core Processor	AVR
Core Size	8-Bit
EEPROM Size	128 x 8
Mounting Type	Surface Mount
Number of I/O	18
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-WFQFN Exposed Pad
Program Memory Size	2 KB
Program Memory Type	FLASH
RAM Size	128 x 8
Speed	20 MHz
Supplier Device Package	20-QFN-EP (4x4)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

ATTINY2313 Series

Part	Oscillator Type	Package / Case	Package / Case [y]	Package / Case [y]	Mounting Type	Core Size	Operating Temperature [Max]	Operating Temperature [Min]	Speed	Number of I/O	RAM Size	Core Processor	Connectivity	Program Memory Type	EEPROM Size	Supplier Device Package	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Package / Case
Microchip Technology ATTINY2313V-10SI	Internal	20-SOIC	0.295 in	7.5 mm	Surface Mount	8-Bit	85 °C	-40 °C	10 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-SOIC	2 KB	1.8 V	5.5 V
Microchip Technology ATTINY2313-20MUR	Internal	20-WFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-QFN-EP (4x4)	2 KB	2.7 V	5.5 V
Microchip Technology ATTINY2313-20PI	Internal	20-DIP			Through Hole	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-PDIP	2 KB	2.7 V	5.5 V	7.62 mm	0.3 in
Microchip Technology ATTINY2313A-MMH	Internal	20-VFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	I2C SPI UART/USART	FLASH	128 x 8	20-VQFN (3x3)	2 KB	1.8 V	5.5 V
Microchip Technology ATTINY2313-20MU	Internal	20-WFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-QFN-EP (4x4)	2 KB	2.7 V	5.5 V
Microchip Technology ATTINY2313A-MUR	Internal	20-WFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	I2C SPI UART/USART	FLASH	128 x 8	20-QFN-EP (4x4)	2 KB	1.8 V	5.5 V
Microchip Technology ATTINY2313V-10SUR	Internal	20-SOIC	0.295 in	7.5 mm	Surface Mount	8-Bit	85 °C	-40 °C	10 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-SOIC	2 KB	1.8 V	5.5 V
Microchip Technology ATTINY2313-20SU	Internal	20-SOIC	0.295 in	7.5 mm	Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-SOIC	2 KB	2.7 V	5.5 V
Microchip Technology ATtiny2313A-MU	Internal	20-WFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	20 MHz	18	128 x 8	AVR	I2C SPI UART/USART	FLASH	128 x 8	20-QFN-EP (4x4)	2 KB	1.8 V	5.5 V
Microchip Technology ATTINY2313V-10MI	Internal	20-WFQFN Exposed Pad			Surface Mount	8-Bit	85 °C	-40 °C	10 MHz	18	128 x 8	AVR	SPI UART/USART	FLASH	128 x 8	20-QFN-EP (4x4)	2 KB	1.8 V	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 0.89
		25	$ 0.80
		100	$ 0.73
Newark	Each	1	$ 0.93
		10	$ 0.88
		25	$ 0.83
		50	$ 0.80
		100	$ 0.76

Description

General part information

ATTINY2313 Series

High Performance, Low Power AVR® 8-Bit Microcontroller

Advanced RISC Architecture120 Powerful Instructions – Most Single Clock Cycle Execution32 x 8 General Purpose Working RegistersFully Static OperationUp to 20 MIPS Throughput at 20 MHz

120 Powerful Instructions – Most Single Clock Cycle Execution

Documents

Technical documentation and resources

ATTINY2313A/4313 Datasheet

Datasheet