Atmel ATTINY28V-1AUR

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 $10.52
Regular price $2.14 Sale price $10.52
Sale Sold out
Quantity Unit Price Total Price
1 $10.52 $10.52
15+ $1.97 $29.55
25+ $1.93 $48.25
50+ $1.82 $91.00
100+ $1.61 $161.00
N+ $0.32 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Atmel
Product Series AVR® ATtiny
Packaging Bulk |
Core Processor AVR
Core Size 8-Bit
Speed 1.2MHz
Connectivity -
Peripherals POR, WDT
Number of I/O 11
Program Memory Size 2KB (1K x 16)
Program Memory Type FLASH
EEPROM Size -
RAM Size -
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-TQFP (7x7)
Package / Case 32-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATTINY28V-1AUR from Atmel is a low-power 8-bit AVR microcontroller. It operates at 1.2MHz with 2KB flash memory. Supporting 1.8V-5.5V supply and featuring POR and WDT, it is designed for minimal-power applications in compact 32-TQFP packaging.

  • Ultra-low power consumption: 1.2MHz and 1.8V operation extends battery life.
  • Wide voltage range (1.8V-5.5V): flexible power source options.
  • Integrated WDT and POR: enhances system reliability without external parts.
  • Compact 32-TQFP: ideal for space-limited designs.

Ultra-Low-Power Sensor Interfaces

1.2MHz AVR core with 1.8V operation enables battery-powered temperature and humidity monitoring for years.

Simple Logic Controllers

2KB flash is enough for glue logic, replacing discrete gates in consumer electronics.

Wearable Health Monitors

Low clock speed and wide voltage range allow direct coin-cell operation with minimal external components.

Remote Keyless Entry

WDT ensures reliable wake-up from sleep; POR guarantees clean startup in automotive environments.

Small Appliance Timers

32-TQFP package fits into control panels; 1.2MHz is sufficient for timing sequences.

Educational Kits

Simple AVR instruction set and low cost make it ideal for teaching embedded basics.

Q: What is the core architecture?
A: AVR 8-bit core running at 1.2MHz.
Q: What is the program memory size?
A: 2KB (1K x 16) flash.
Q: What voltage does it need?
A: 1.8V to 5.5V, ideal for low-power designs.
Q: What package is offered?
A: 32-TQFP, suitable for compact PCBs.
Base Product Number : ATTINY28V
1.2MHz 2KB flash 8-bit MCU AVR core battery low power POR TQFP-32 WDT wearable
Q: What is the core architecture?
A: AVR 8-bit core running at 1.2MHz.
Q: What is the program memory size?
A: 2KB (1K x 16) flash.
Q: What voltage does it need?
A: 1.8V to 5.5V, ideal for low-power designs.
Q: What package is offered?
A: 32-TQFP, suitable for compact PCBs.