Microchip Technology ATTINY85-20SUR

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $2.49
Regular price $2.62 Sale price $2.49
Sale Sold out
Quantity Unit Price Total Price
1 $2.49 $2.49
15+ $2.41 $36.15
25+ $2.36 $59.00
50+ $2.23 $111.50
100+ $1.97 $197.00
N+ $0.39 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATtiny, Functional Safety (FuSa)
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity USI
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 6
Program Memory Size 8KB (4K x 16)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 4x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Package / Case 8-SOIC (0.209", 5.30mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATTINY85-20SUR is a high-speed 8-bit AVR microcontroller with 8KB flash and 512B SRAM. Operating from 2.7V to 5.5V at 20MHz, it integrates brown-out detection, POR, PWM, and WDT. The 8-SOIC package is ideal for performance-oriented compact designs.

  • High speed: 20MHz for time-critical applications.
  • Wide voltage range: 2.7V-5.5V compatible with 3.3V and 5V logic.
  • Compact size: 8-SOIC for space-limited PCBs.
  • Integrated safety: BOD and WDT enhance system reliability.

High-Speed Motor Drivers

20MHz clock provides fast PWM for small drone or fan speed controllers.

Power Tools

5V operation and robust WDT handle trigger control in cordless drills.

Lighting Systems

High-frequency PWM enables flicker-free dimming for automotive LED modules.

Industrial Timers

Accurate 20MHz timing supports precision delay relays.

Consumer Gaming Peripherals

Fast response and small package fit gaming mice or keyboard controllers.

Battery Chargers

5V logic simplifies interfacing with charging ICs for NiMH or Li-ion packs.

Q: What is the supply voltage?
A: 2.7V to 5.5V.
Q: What is the max speed?
A: 20MHz.
Q: How much flash?
A: 8KB.
Q: What package?
A: 8-SOIC.
Q: Does it have PWM?
A: Yes.
Base Product Number : ATTINY85
20MHz 512B SRAM 8-bit MCU 8KB Flash ATTINY85 AVR high speed motor control PWM SOIC-8
Q: What is the supply voltage?
A: 2.7V to 5.5V.
Q: What is the max speed?
A: 20MHz.
Q: How much flash?
A: 8KB.
Q: What package?
A: 8-SOIC.
Q: Does it have PWM?
A: Yes.