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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY20-XU
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ATTINY20-XU - Microchip Technology

Manufacturer Part Number
ATTINY20-XU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY20-XU
ECAD Model
Parts Description
IC MCU 8BIT 2KB FLASH 14TSSOP
Detailed Description
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
ATTINY20 Datasheet.pdf
ATTINY20 Summary.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATTINY20-XU Tech Specifications
Microchip Technology - ATTINY20-XU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY20-XU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 14-TSSOP  
Speed 12MHz  
Series AVR® ATtiny  
RAM Size 128 x 8  
Program Memory Type FLASH  
Program Memory Size 2KB (1K x 16)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 12  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, SPI  
Base Product Number ATTINY20  

Parts Introduction

Manufacturer Part Number

ATTINY20-XU

Manufacturer

Microchip Technology

Introduction

The ATTINY20-XU is a low-power, high-performance microcontroller from Microchip's AVR ATtiny series designed for embedded applications.

Product Features and Performance

AVR Core Processor

8-Bit Core Size

12MHz Operational Speed

I2C and SPI Connectivity

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

12 Programmable I/O Pins

2KB Flash Program Memory

128 Bytes of SRAM

Internal Oscillator

A/D 8x10b Data Converters

Product Advantages

Low power consumption

Versatile connectivity options

Built-in safety features

Adequate memory for small scale applications

High-performance with 8-bit processing

Simple and cost-effective design

Key Technical Parameters

Speed: 12MHz

Program Memory Size: 2KB (1K x 16)

RAM Size: 128 x 8

Voltage Supply: 1.8V to 5.5V

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 14-TSSOP

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under low voltage

Power-on Reset (POR) for reliable startup

Watchdog Timer (WDT) to prevent system hang-ups

Compatibility

Compatible with various communication protocols including I2C and SPI

Usable with most AVR development environments

Application Areas

Consumer Electronics

Internet of Things (IoT) devices

Industrial control systems

Automotive applications

Battery-powered applications

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades through Microchip's ongoing product development

Several Key Reasons to Choose This Product

Robust performance at 12MHz operational speed

Flexibility with multiple communication interfaces

Comprehensive set of peripherals for varied tasks

Suitable for operation across a wide range of voltages

Easy to integrate into various applications due to surface mount form factor

Supported by Microchip's extensive technical resources and community

Reliable operation in extreme temperature conditions

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY20-XU

Product Attribute ATTINY20-XU ATTINY20-SSUR ATTINY20-MMHR ATTINY214-SSNR
Part Number ATTINY20-XU ATTINY20-SSUR ATTINY20-MMHR ATTINY214-SSNR
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Connectivity I²C, SPI I²C, SPI I²C, SPI I²C, IrDA, LINbus, SPI, UART/USART
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 10x10b; D/A 1x8b
EEPROM Size - - - 64 x 8
Program Memory Size 2KB (1K x 16) 2KB (1K x 16) 2KB (1K x 16) 2KB (2K x 8)
RAM Size 128 x 8 128 x 8 128 x 8 128 x 8
Core Processor AVR AVR AVR AVR
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-TSSOP 14-SOIC 20-VQFN (3x3) 14-SOIC
Oscillator Type Internal Internal Internal Internal
Program Memory Type FLASH FLASH FLASH FLASH
Number of I/O 12 12 12 12
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny tinyAVR™ 1, Functional Safety (FuSa)
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-SOIC (0.154', 3.90mm Width) 20-VFQFN Exposed Pad 14-SOIC (0.154", 3.90mm Width)
Speed 12MHz 12MHz 12MHz 20MHz
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, WDT
Base Product Number ATTINY20 ATTINY20 ATTINY20 ATTINY214

ATTINY20-XU Datasheet PDF

Download ATTINY20-XU pdf datasheets and Microchip Technology documentation for ATTINY20-XU - Microchip Technology.

Datasheets
ATTINY20 Datasheet.pdf ATTINY20 Summary.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf Copper Bonding Wire 06/Jun/2014.pdf
PCN Assembly/Origin
Fab Site 28/Jan/2021.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATTINY20-XU Image

ATTINY20-XU

Microchip Technology
32D-ATTINY20-XU

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