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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA8535-16PI
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ATMEGA8535-16PI - Microchip Technology

Manufacturer Part Number
ATMEGA8535-16PI
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATMEGA8535-16PI
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
11,440 pcs available, New & Original
Parts Description
IC MCU 8BIT 8KB FLASH 40DIP
Package
40-PDIP
Data sheet
ATMEGA8535-16PI.pdf
RoHs Status
 
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In stock: 11440

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Specifications

ATMEGA8535-16PI Tech Specifications
Microchip Technology - ATMEGA8535-16PI technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA8535-16PI

Product Attribute Attribute Value
Manufacturer Microchip Technology
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Supplier Device Package 40-PDIP
Speed 16MHz
Series AVR® ATmega
RAM Size 512 x 8
Program Memory Type FLASH
Program Memory Size 8KB (4K x 16)
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Package / Case 40-DIP (0.600', 15.24mm)
Package Tube
Product Attribute Attribute Value
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Number of I/O 32
Mounting Type Through Hole
EEPROM Size 512 x 8
Data Converters A/D 8x10b
Core Size 8-Bit
Core Processor AVR
Connectivity I²C, SPI, UART/USART
Base Product Number ATMEGA8535

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

ATMEGA8535-16PI Image
ATMEGA8535-16PI (1)

Manufacturer Part Number

ATMEGA8535-16PI

Manufacturer

Microchip Technology

Introduction

The ATMEGA8535-16PI is a powerful 8-bit microcontroller from Microchip Technology’s AVR® ATmega series, designed for a broad range of applications.

Product Features and Performance

8-Bit AVR Core Processor

16MHz Operating Speed

Integrates I2C, SPI, and UART/USART for communication

Features Brown-out Detect/Reset, Power-on Reset (POR), PWM, and Watchdog Timer (WDT) for enhanced performance and reliability

Provides 32 programmable I/O pins

Includes 8KB of FLASH program memory

Embedded 512 bytes EEPROM

Contains 512 bytes of RAM

Supports 4.5V to 5.5V supply voltage

Equipped with 8 channels of 10-bit Analog to Digital Converter

Internal Oscillator for simplified system design

Operating temperature range from -40°C to 85°C

Product Advantages

High-speed performance at 16MHz enhances throughput and efficiency.

Comprehensive connectivity options facilitate easy integration with other systems.

Robust peripheral set supports complex functionalities without external components.

Versatile power supply compatibility.

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 8KB (4K x 16)

EEPROM Size: 512 x 8

RAM Size: 512 x 8

Voltage Supply (Vcc/Vdd): 4.5V ~ 5.5V

Number of I/O: 32

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built-in Brown-out Detect/Reset and Power-on Reset ensure stability and reliability.

Watchdog Timer prevents system failures.

Compatibility

Wide I/O compatibility with 32 programmable pins and various communication protocols.

Through Hole mounting for easy integration into various designs.

Application Areas

Industrial control systems

Automotive applications

Home automation

Consumer electronics

IoT devices

Product Lifecycle

Obsolete status indicates it is nearing discontinuation, with potential availability of replacements or upgrades from Microchip Technology.

Several Key Reasons to Choose This Product

High operating speed and ample memory resources for efficient processing.

Robust connectivity and peripheral support simplify complex applications.

Flexible power supply requirements and comprehensive quality features ensure reliable operation.

Wide application potential from industrial to consumer electronics.

Backed by Microchip Technology, a leader in microcontroller technologies.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA8535-16PI

Product Attribute ATMEGA8535-16PI ATMEGA8535-16MI ATMEGA8535-16PC ATMEGA8535-16PJ
Part Number ATMEGA8535-16PI ATMEGA8535-16MI ATMEGA8535-16PC ATMEGA8535-16PJ
Manufacturer Atmel Microchip Technology Microchip Technology Microchip Technology
Voltage - Supply (Vcc/Vdd) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Oscillator Type - - - -
Speed - - - -
Connectivity - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
RAM Size - - - -
Program Memory Size - - - -
Data Converters - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Core Processor - - - -
Peripherals - - - -
Number of I/O - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
EEPROM Size - - - -
Series - - - -
Core Size - - - -
Program Memory Type - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

ATMEGA8535-16PI Datasheet PDF

Download ATMEGA8535-16PI pdf datasheets and Microchip Technology documentation for ATMEGA8535-16PI - Microchip Technology.

Datasheets
ATMEGA8535(L) Complete.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

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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.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
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Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
ATMEGA8535-16PI Image

ATMEGA8535-16PI

Microchip Technology
32D-ATMEGA8535-16PI

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