Integrated Circuits (ICs)

ATTINY404-SSNR

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IC MCU 8BIT 4KB FLASH 14SOIC

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Search across all available documentation for this part.

DocumentsAVR1000b: Getting Started with Writing C-Code for AVR MCUs ATtiny202/204/402/404/406 Silicon Errata and Data Sheet Clarification Documents +4

Integrated Circuits (ICs)

ATTINY404-SSNR

Active

Microchip Technology

IC MCU 8BIT 4KB FLASH 14SOIC

Deep-Dive with AI

DocumentsAVR1000b: Getting Started with Writing C-Code for AVR MCUs ATtiny202/204/402/404/406 Silicon Errata and Data Sheet Clarification Documents +4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ATTINY404-SSNR

Connectivity	I2C, SPI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters [x]	10
Data Converters [y]	10 b
EEPROM Size	128 x 8
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Program Memory Size	4 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

ATTINY404 Series

Part	RAM Size	Number of I/O	Program Memory Size	Core Processor	Data Converters [x]	Data Converters [y]	EEPROM Size	Package / Case [x]	Package / Case [y]	Package / Case	Oscillator Type	Program Memory Type	Operating Temperature [Min]	Operating Temperature [Max]	Connectivity	Speed	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type
Microchip Technology ATTINY404-SSFR	256 x 8	12	4 KB	AVR	10	10 b	128 x 8	0.154 in	3.9 mm	14-SOIC	Internal	FLASH	-40 °C	125 °C	I2C SPI UART/USART	16 MHz	8-Bit	2.7 V	5.5 V	Surface Mount
Microchip Technology ATTINY404-SSNR	256 x 8	12	4 KB	AVR	10	10 b	128 x 8	0.154 in	3.9 mm	14-SOIC	Internal	FLASH	-40 °C	105 °C	I2C SPI UART/USART	20 MHz	8-Bit	1.8 V	5.5 V	Surface Mount
Microchip Technology ATTINY404-SSN	256 x 8	12	4 KB	AVR	10	10 b	128 x 8	0.154 in	3.9 mm	14-SOIC	Internal	FLASH	-40 °C	105 °C	I2C SPI UART/USART	20 MHz	8-Bit	1.8 V	5.5 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.64
		25	$ 0.59
		100	$ 0.54
	Digi-Reel®	1	$ 0.64
		25	$ 0.59
		100	$ 0.54
	Tape & Reel (TR)	3000	$ 0.54
Microchip Direct	T/R	1	$ 0.64
		25	$ 0.59
		100	$ 0.54
		1000	$ 0.48
		5000	$ 0.46

Description

General part information

ATTINY404 Series

The ATtiny404 is a microcontroller using the 8-bit AVR® processor with a hardware multiplier, running at up to 20 MHz and 4 KB Flash, 256B SRAM, and 128B of EEPROM in a 14-pin package. The series uses the latest technologies from Microchip with a flexible and low-power architecture, including an Event System and SleepWalking, accurate analog features, and advanced peripherals.