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Name: ATTINY85-20SU
Brand: Microchip Technology
SKU: ATTINY85-20SU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATTINY85-20SU

Part No.:: ATTINY85-20SU

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.209", 5.30mm Width)

Datasheet:: ATTINY85-20SU.pdf

Description:: IC MCU 8BIT 8KB FLASH 8SOIC

In Stock:: 2423

Quantity:: Add To Cart

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ATTINY85-20SU Specifications

Package/Case:
8-SOIC (0.209", 5.30mm Width)
Packaging:
Tube
Series:
AVR® ATtiny, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
20MHz
RAM Size:
512 x 8
Core Size:
8-Bit
EEPROM Size:
512 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
USI
Mounting Type:
Surface Mount
Number of I/O:
6
Core Processor:
AVR
Data Converters:
A/D 4x10b
Oscillator Type:
Internal
Program Memory Size:
8KB (4K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATTINY85-20SU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATTINY85-20SU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATTINY85-20SU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATTINY85-20SU information

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ATTINY85-20SU Typical application Circuitry

ATTINY85-20SU

The ATTINY85-20SU is a highly capable microcontroller chip from Atmel's AVR series, known for its compact form factor and versatility in handling a wide range of embedded applications.

Core Features

- Microcontroller Core: The ATTINY85-20SU operates on an 8-bit AVR processor, making it suitable for various control and computational tasks.

- Memory Specifications: It includes 8KB of flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM, fitting for small to medium complexity projects.

- I/O Capabilities: The chip offers 6 general-purpose I/O pins, enabling flexible interfacing with different peripherals.

Application Scenarios

The ATTINY85-20SU is often utilized in applications such as DIY electronics projects, wearable devices, simple automation systems, and custom interfaces for sensors and actuators.

Technical Parameters

- Voltage Range: Operates effectively within a 2.7V to 5.5V range, adaptable to different power setups.

- Clock Speed: Capable of functioning at up to 20MHz, providing sufficient processing speed for a variety of tasks.

Example Application: USB HID Device

Circuit Configuration:

1. Power Supply Connection: Attach the ATTINY85-20SU's GND pin to the ground and its VCC pin to a 5V USB power supply.

2. Button Inputs: Attach push buttons to the I/O pins (e.g., PB1, PB2, PB3) for user input.

3. USB Communication: Use PB0 (DI) and PB2 (DO) pins for USB data communication, implementing a USB HID (Human Interface Device) interface.

4. Programming Interface: Program the ATTINY85-20SU using an ISP (In-System Programming) interface, which involves connecting the SCK, MISO, MOSI, RESET, VCC, and GND pins to their corresponding counterparts on the microcontroller.

Design Considerations

- Power Source Adequacy: Ensure the USB power source meets the ATTINY85-20SU's voltage requirements.

- Button Debouncing: Implement hardware or software debouncing for the push buttons to avoid erroneous inputs.

- USB Interface Setup: Carefully set up the USB communication to ensure proper functionality as a HID device.

- Accurate Programming: Double-check the ISP programming connections to ensure the correct firmware is loaded onto the ATTINY85-20SU.

In summary, the ATTINY85-20SU is a powerful and efficient microcontroller, ideal for small-scale projects requiring digital I/O capabilities, USB interfacing, and compact design. Its adaptability in various embedded system applications underlines its utility and popularity among electronics hobbyists and professionals.

ATTINY85-20SU FAQ

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3. Are the ATTINY85-20SU price and inventory displayed accurate?

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6. What is the process for return or replacement of ATTINY85-20SU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATTINY85-20SU we delivered, we will accept the replacement or return of the ATTINY85-20SU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATTINY85-20SU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations