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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY1634R-SUR
ATTINY1634R-SUR Image
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See specifications for product details.

ATTINY1634R-SUR - Microchip Technology

Manufacturer Part Number
ATTINY1634R-SUR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY1634R-SUR
ECAD Model
Parts Description
IC MCU 8BIT 16KB FLASH 20SOIC
Detailed Description
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
ATtiny1634 Complete.pdf
ATtiny1634 Summary.pdf
RoHs Status
ROHS3 Compliant
In stock: 22121

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Specifications

ATTINY1634R-SUR Tech Specifications
Microchip Technology - ATTINY1634R-SUR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY1634R-SUR

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 20-SOIC  
Speed 12MHz  
Series AVR® ATtiny  
RAM Size 1K x 8  
Program Memory Type FLASH  
Program Memory Size 16KB (16K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 18  
Mounting Type Surface Mount  
EEPROM Size 256 x 8  
Data Converters A/D 12x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, SPI, UART/USART, USI  
Base Product Number ATTINY1634  

Parts Introduction

Manufacturer Part Number

ATTINY1634R-SUR

Manufacturer

Microchip Technology

Introduction

8-bit Microcontroller based on the AVR architecture

Designed for embedded applications with low power consumption

Product Features and Performance

16KB FLASH program memory

1KB SRAM data memory

256 bytes EEPROM

12-channel 10-bit ADC

18 programmable I/O lines

Advanced Peripheral Interface (API)

SPI, UART/USART, and USI interfaces

Internal Oscillator up to 12MHz

Power-On Reset and Brownout Detection

Watchdog Timer

Product Advantages

Low power consumption

Compact 20-SOIC package

Wide operating voltage range (1.8V to 5.5V)

Wide operating temperature range (-40°C to 85°C)

Flexible peripheral set for embedded applications

Key Technical Parameters

Package: 20-SOIC (0.295", 7.50mm Width)

Mounting Type: Surface Mount

Operating Temperature: -40°C to 85°C

Voltage Supply: 1.8V to 5.5V

Internal Oscillator Frequency: Up to 12MHz

Quality and Safety Features

RoHS3 compliant

Brown-out Detection and Reset

Power-On Reset

Compatibility

Compatible with other AVR ATtiny series microcontrollers

Suitable for a wide range of embedded applications

Application Areas

Industrial control

Home automation

Sensor and measurement systems

Portable and battery-powered devices

Product Lifecycle

This product is currently in active production

Replacement or upgrade options may be available in the future

Key Reasons to Choose This Product

Compact and power-efficient design

Flexible peripheral set for versatile applications

Wide operating voltage and temperature range

Ease of integration and programming due to AVR architecture

Robust quality and safety features for reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY1634R-SUR

Product Attribute ATTINY1634R-SUR ATTINY1634-MUR ATTINY167-SU ATTINY167-MU
Part Number ATTINY1634R-SUR ATTINY1634-MUR ATTINY167-SU ATTINY167-MU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny
Supplier Device Package 20-SOIC 20-QFN-EP (4x4) 20-SOIC 32-VQFN (5x5)
Connectivity I²C, SPI, UART/USART, USI I²C, SPI, UART/USART, USI I²C, LINbus, SPI, UART/USART, USI I²C, LINbus, SPI, UART/USART, USI
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Oscillator Type Internal Internal Internal Internal
Base Product Number ATTINY1634 ATTINY1634 ATTINY167 ATTINY167
Program Memory Size 16KB (16K x 8) 16KB (16K x 8) 16KB (8K x 16) 16KB (8K x 16)
Number of I/O 18 18 16 16
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Data Converters A/D 12x10b A/D 12x10b A/D 11x10b A/D 11x10b
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tray
EEPROM Size 256 x 8 256 x 8 512 x 8 512 x 8
Program Memory Type FLASH FLASH FLASH FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-WFQFN Exposed Pad 20-SOIC (0.295', 7.50mm Width) 32-VFQFN Exposed Pad
RAM Size 1K x 8 1K x 8 512 x 8 512 x 8
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Core Processor AVR AVR AVR AVR
Speed 12MHz 12MHz 16MHz 16MHz

ATTINY1634R-SUR Datasheet PDF

Download ATTINY1634R-SUR pdf datasheets and Microchip Technology documentation for ATTINY1634R-SUR - Microchip Technology.

Datasheets
ATtiny1634 Complete.pdf ATtiny1634 Summary.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf
PCN Assembly/Origin
Fab Site 28/Jan/2021.pdf

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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ATTINY1634R-SUR

Microchip Technology
32D-ATTINY1634R-SUR

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