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Name: ATTINY85-20PU
Brand: Microchip Technology
SKU: ATTINY85-20PU
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 ATTINY85-20PU

Part No.:: ATTINY85-20PU

Manufacturer:: Microchip Technology

Package:: 8-DIP (0.300", 7.62mm)

Datasheet:: ATTINY85-20PU.pdf

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

In Stock:: 2530

Quantity:: Add To Cart

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ATTINY85-20PU Specifications

Package/Case:
8-DIP (0.300", 7.62mm)
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:
Through Hole
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)

ATTINY85-20PU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATTINY85-20PU 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 ATTINY85-20PU 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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ATTINY85-20PU information

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ATTINY85-20PU Typical application Circuitry

ATTINY85-20PU

The ATTINY85-20PU is a compact and versatile microcontroller from Atmel's AVR series, well-known for its small size and efficient performance, making it ideal for various embedded applications.

Core Characteristics

- Microcontroller Core: The ATTINY85-20PU operates on an 8-bit AVR processor, suitable for a wide range of control and computational tasks.

- Memory Specifications: Suitable for small to medium complexity programs, it has 512 bytes of SRAM, 512 bytes of EEPROM, and 8KB of flash memory.

- I/O Capabilities: The chip offers 6 general-purpose I/O pins, providing flexibility for interfacing with various peripherals.

Application Scenarios

The ATTINY85-20PU is often used in applications like wearable devices, simple automation systems, custom keyboards, hobbyist projects, and sensor interfacing.

Technical Parameters

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

- Clock Speed: Capable of functioning at up to 20MHz, providing adequate processing speed for various tasks.

Example Application: Custom Keyboard Controller

Circuit Design:

1. Power Supply Connection: Join the ATTINY85-20PU's GND pin to the ground and its VCC pin to a 5V power source.

2. Key Switches Integration: Connect multiple key switches to the I/O pins (e.g., PB0 to PB5), allowing for individual key inputs.

3. USB Interface for Communication: Utilize the USI (Universal Serial Interface) pins, like PB2 (DO) and PB0 (DI), for USB communication.

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

Design Considerations

- Power Source Compatibility: Ensure the power source aligns with the ATTINY85-20PU's voltage requirements.

- Key Switches Wiring: Confirm that all key switches are correctly wired and debounced, if necessary.

- USB Communication: Verify the USB communication setup for correct interfacing with a computer or other devices.

- Programming Accuracy: Check the ISP programming connections carefully to ensure successful firmware installation on the ATTINY85-20PU.

In conclusion, the ATTINY85-20PU is a highly effective microcontroller for small-scale, power-efficient projects that require a mix of digital I/O capabilities and simple interfacing. Its adaptability in various embedded system applications highlights its utility and popularity in the electronics realm.

ATTINY85-20PU FAQ

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

The price and inventory of ATTINY85-20PU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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

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 ATTINY85-20PU we delivered, we will accept the replacement or return of the ATTINY85-20PU 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 ATTINY85-20PU.

(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