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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY402-SSN
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ATTINY402-SSN - Microchip Technology

Manufacturer Part Number
ATTINY402-SSN
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY402-SSN
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ATtiny202,402.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATTINY402-SSN Tech Specifications
Microchip Technology - ATTINY402-SSN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY402-SSN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 8-SOIC  
Speed 20MHz  
Series tinyAVR™ 0, Functional Safety (FuSa)  
RAM Size 256 x 8  
Program Memory Type FLASH  
Program Memory Size 4KB (4K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 6  
Mounting Type Surface Mount  
EEPROM Size 128 x 8  
Data Converters A/D 6x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, IrDA, LINbus, SPI, UART/USART  
Base Product Number ATTINY402  

Parts Introduction

Manufacturer Part Number

ATTINY402-SSN

Manufacturer

Microchip Technology

Introduction

TinyAVR 0-series microcontroller designed for embedded applications

Product Features and Performance

8-Bit AVR Core Processor

20MHz Operating Speed

Supports I2C, IrDA, LINbus, SPI, UART/USART Connectivity

Brown-out Detect/Reset, POR, PWM, WDT Peripherals

6 I/O Pins for flexible functionality

4KB FLASH Program Memory

128 Bytes EEPROM

256 Bytes RAM

Internal Oscillator

Product Advantages

Optimized for low-power applications

High integration for size-sensitive designs

Robust peripheral set supports varied use cases

Functional Safety features for reliable operation

Key Technical Parameters

Voltage Supply Range: 1.8V to 5.5V

A/D Converters: 6 channels, 10-bit resolution

Operating Temperature Range: -40°C to 105°C

Mounting Type: Surface Mount

8-SOIC Package for compact footprint

Quality and Safety Features

Extended temperature range for demanding environments

Safety features complying with IEC 60730 requirements

Compatibility

Compatible with various communication standards

Easily integrates with existing designs requiring an AVR microcontroller

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Internet of Things devices

Product Lifecycle

Active status, not approaching discontinuation

Supported by manufacturer for replacements and upgrades

Key Reasons to Choose This Product

Highly adaptable with multiple connectivity options

Range of power supply voltages for diverse applications

Small form factor suitable for space-constrained designs

Robust set of peripherals enhances system capabilities

Designed for compliance with Functional Safety standards

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY402-SSN

Product Attribute ATTINY402-SSN ATTINY406-MNR ATTINY40-XU ATTINY402-SSNR
Part Number ATTINY402-SSN ATTINY406-MNR ATTINY40-XU ATTINY402-SSNR
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Speed 20MHz 20MHz 12MHz 20MHz
Program Memory Size 4KB (4K x 8) 4KB (4K x 8) 4KB (2K x 16) 4KB (4K x 8)
Core Processor AVR AVR AVR AVR
Program Memory Type FLASH FLASH FLASH FLASH
Supplier Device Package 8-SOIC 20-VQFN (3x3) 20-TSSOP 8-SOIC
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Package / Case 8-SOIC (0.154", 3.90mm Width) 20-VFQFN Exposed Pad 20-TSSOP (0.173', 4.40mm Width) 8-SOIC (0.154", 3.90mm Width)
RAM Size 256 x 8 256 x 8 256 x 8 256 x 8
Number of I/O 6 18 18 6
EEPROM Size 128 x 8 128 x 8 - 128 x 8
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Oscillator Type Internal Internal Internal Internal
Base Product Number ATTINY402 ATTINY406 ATTINY40 ATTINY402
Series tinyAVR™ 0, Functional Safety (FuSa) tinyAVR™ 0, Functional Safety (FuSa) AVR® ATtiny tinyAVR™ 0, Functional Safety (FuSa)
Connectivity I²C, IrDA, LINbus, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI I²C, IrDA, LINbus, SPI, UART/USART
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Data Converters A/D 6x10b A/D 12x10b A/D 12x10b A/D 6x10b

ATTINY402-SSN Datasheet PDF

Download ATTINY402-SSN pdf datasheets and Microchip Technology documentation for ATTINY402-SSN - Microchip Technology.

Datasheets
ATtiny202,402.pdf
PCN Design/Specification
ATtiny202/402 05/Jul/2019.pdf
PCN Assembly/Origin
Final Test Site 26/Jan/2022.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATTINY402-SSN Image

ATTINY402-SSN

Microchip Technology
32D-ATTINY402-SSN

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