Settings
Fast Delivery
Payment Types
Marketplace Product
ATMEGA645A-AUR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ATMEGA645A-AUR | |
|---|---|
DigiKey Part Number | ATMEGA645A-AURTR-ND - Tape & Reel (TR) ATMEGA645A-AURCT-ND - Cut Tape (CT) ATMEGA645A-AURDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | ATMEGA645A-AUR |
Description | IC MCU 8BIT 64KB FLASH 64TQFP |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14) |
Datasheet | Datasheet |
EDA/CAD Models | ATMEGA645A-AUR Models |
Product Attributes
Filter Similar Products
Category | Program Memory Size |
Mfr | Program Memory Type FLASH |
Series | EEPROM Size 2K x 8 |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | RAM Size 4K x 8 |
Part Status Active | Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V |
DigiKey Programmable Verified | Data Converters A/D 8x10b |
Core Processor AVR | Oscillator Type Internal |
Core Size 8-Bit | Operating Temperature -40°C ~ 85°C (TA) |
Speed 16MHz | Mounting Type Surface Mount |
Connectivity SPI, UART/USART, USI | Supplier Device Package 64-TQFP (14x14) |
Peripherals Brown-out Detect/Reset, POR, PWM, WDT | Package / Case 64-TQFP |
Number of I/O 54 | Base Product Number |
Report Product Information Error
Documents & Media
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ATMEGA645P-AUR | Microchip Technology | 0 | ATMEGA645P-AURTR-ND | $5.99004 | Parametric Equivalent |
In-Stock: 0
1,000 estimated in stock on 03-Dec-2026
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.58000 | $6.58 |
| 25 | $6.03000 | $150.75 |
| 100 | $5.46000 | $546.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $5.46003 | $5,460.03 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
You May Also Be Interested InSee All
2 Items
