ATTINY28L-4AUR
- Mfr.Part #
- ATTINY28L-4AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 32TQFP
- Stock
- 6,974
- In Stock :
- 6,974
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Product Number :
- ATtiny28
- Device Core :
- AVR
- Core Processor :
- AVR
- Pbfree Code :
- yes
- Number of I/O Lines :
- 20
- Core Size :
- 8-Bit
- Memory Size :
- 768B
- Supplier Device Package :
- 32-TQFP (7x7)
- Series :
- AVR® ATtiny
- Product Status :
- Active
- Mount :
- Surface Mount
- Package / Case :
- 32-TQFP
- Seated Height-Max :
- 1.2 mm
- Number of Terminals :
- 32
- Length :
- 7mm
- RAM Size :
- 32b
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.8mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Frequency :
- 4MHz
- DMA Channels :
- No
- Screening Level :
- TS 16949
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Manufacturer :
- Microchip Technology Inc
- Watchdog Timer :
- yes
- Contact Plating :
- Tin
- Number of Terminations :
- 32
- Terminal Position :
- QUAD
- Packaging :
- Tape and Reel (TR)
- Number of I/O :
- 11
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Published :
- 1997
- Speed :
- 4MHz
- Temperature Grade :
- Industrial
- Terminal Form :
- Gull wing
- Data Bus Width :
- 8B
- Memory Type :
- FLASH, OTP
- Supply Voltage-Max (Vsup) :
- 5.5V
- Has ADC :
- No
- Number of Pins :
- 32
- Connectivity :
- --
- Factory Lead Time :
- 21 Weeks
- Number of Timers/Counters :
- 1
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Width :
- 7 mm
- Base Part Number :
- ATtiny28
- Package Shape :
- Square
- ROM Programmability :
- Flash
- JESD-30 Code :
- S-PQFP-G32
- Supply Voltage :
- 3V
- Supply Voltage-Min (Vsup) :
- 2.7V
- Peripherals :
- POR, WDT
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- On Chip Program ROM Width :
- 8
- PWM Channels :
- No
- Surface Mount :
- yes
- Program Memory Size :
- 2KB 1K x 16
- EEPROM Size :
- --
- Data Converters :
- --
- Bit Size :
- 8
- Datasheets
- ATTINY28L-4AUR
ATTINY28L-4AUR Documents

Microcontrollers Microchip Technology ATTINY28L-4AUR Overview
The Microcontrollers Microchip Technology ATTINY28L-4AUR is a robust and versatile 8-bit microcontroller designed to manage complex digital operations in embedded systems. This model, crafted by Microchip Technology, encapsulates a perfect blend of efficiency and advanced technology, ensuring a seamless and reliable execution in demanding environments. Equipped with 2KB of flash memory and a compact 32TQFP package, it delivers exceptional performance for its size, making it an ideal choice for developers looking to push the limits of what's possible in microcontroller applications.
ATTINY28L-4AUR Features
The ATTINY28L-4AUR boasts several key features that make it particularly valuable for a wide range of applications. It includes an 8-bit AVR processor that provides a balance of power and energy efficiency, 2KB ISP flash memory, and a 32-byte EEPROM. Additionally, this microcontroller supports a wide operating voltage range of 2.7V to 5.5V, ensuring flexibility and reliability in varied power environments. Its enhanced peripherals include ADCs, PWM channels, and multiple programmable I/O lines, making it highly adaptable for complex tasks.
ATTINY28L-4AUR Applications
- Consumer Electronics: Used in devices such as remote controls and gaming consoles, where efficient power management and responsive control are required.
- Home Automation Systems: Employs its capabilities in smart lighting and heating systems to facilitate enhanced user control and energy efficiency.
- Automotive: Integrates into automotive subsystems for controlling lighting, entertainment systems, and more, ensuring robust performance under varying electrical conditions.
- Industrial Control: Utilized in machinery controls and monitoring systems, providing reliable operation and interfacing in harsh industrial environments.
- Wearable Technology: Suitable for wearable devices, leveraging its low power consumption for extended battery life and compact size for minimalistic design integration.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















