ATTINY85-20SHR 8-bit AVR microcontroller from Microchip with 8KB Flash, 512B RAM, 512B EEPROM, and 20MHz speed in an 8-SOIC package.
Mfr Part #:

ATTINY85-20SHR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
8-bit AVR microcontroller from Microchip with 8KB Flash, 512B RAM, 512B EEPROM, and 20MHz speed in an 8-SOIC package.
✓ Total Stock: 79 pcs

ATTINY85-20SHR Available from 1 distributor

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ATTINY85-20SHR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Spacing
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Supplier Device Package
Voltage

ATTINY85-20SHR Description

Short technical summary and product information.

The ATTINY85-20SHR is an 8-bit AVR microcontroller from Microchip Technology, featuring a high-performance, low-power RISC architecture. It offers 8KB of in-system programmable Flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM, providing ample storage for small embedded control applications.

 

Operating at speeds up to 20MHz and with a supply voltage range of 2.7V to 5.5V, this MCU is designed for flexible power management. It includes peripherals such as a 10-bit ADC with 4 channels, two 8-bit timers with PWM, a universal serial interface (USI), brown-out detection, and a watchdog timer.

 

The device is housed in a compact 8-SOIC surface-mount package and supports an industrial temperature range of -40°C to +85°C. Its internal oscillator and debugWIRE on-chip debug system simplify development and reduce external component count.

ATTINY85-20SHR Quick Information

Product Type: Microcontroller
Series: ATtiny85
Canonical Name: ATTINY85-20SHR Microchip Technology 8-bit AVR Microcontroller
Subcategory: AVR MCU

ATTINY85-20SHR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ATTINY85-20SHR Features

  • 8-bit AVR core with 20MHz speed.
  • 8KB in-system programmable Flash memory.
  • 512B SRAM and 512B EEPROM on-chip.
  • 10-bit ADC with 4 single-ended channels.
  • Operates from 2.7V to 5.5V supply.

ATTINY85-20SHR Applications

  • Used in embedded control and automation.
  • Ideal for sensor interface and data logging.
  • Suitable for battery-powered portable devices.
  • Applicable in motor control with PWM outputs.
  • Used in lighting and display control systems.

ATTINY85-20SHR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the ATTINY85-20SHR?

The supply voltage range is 2.7V to 5.5V.

What is the package type of the ATTINY85-20SHR?

The package is 8-SOIC (0.209", 5.30mm width) surface mount.

What is the operating temperature range?

-40°C to 85°C (TA).

Is the ATTINY85-20SHR RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified and low confidence.

What is the core architecture?

8-bit AVR.

What is the maximum speed?

20MHz.

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