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Microchip Technology ATMEGA328-AU
Manufacturer
Manufacturer Product Number
ATMEGA328-AU
Description
IC MCU 8BIT 32KB FLASH 32TQFP
Manufacturer Standard Lead Time Contact us
Detailed Description
IC MCU 8BIT 32KB FLASH 32TQFP
Datasheet View datasheet
EDA/CAD Models
Product Attributes
Type
Description
Manufacturer
Microchip Technology
Number of I/O
23
Operating Temperature
-40°C ~ 85°C (TA)
DigiKey Programmable
Verified
Oscillator Type
Internal
Program Memory Type
FLASH
EEPROM Size
1K x 8
Core Processor
AVR
Data Converters
A/D 8x10b
Core Size
8-Bit
Mounting Type
Surface Mount
Supplier Device Package
32-TQFP (7x7)
Speed
20MHz
Program Memory Size
32KB (16K x 16)
RAM Size
2K x 8
Package / Case
32-TQFP
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.5V
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Documents & Media
Resource Type
Link
Datasheets
Design Resources
Training Modules
Environmental Information
Product Change Notices
Featured Products
Additional Resources
Attribute
Description
Part Number Alias
ATMEGA328-AU
2271029
ATMEGA328-AU-ND
Availability
In Stock
Updated
5/16/2026
In-Stock: 2,619
Packaging Quantity Unit Price Ext Price
1 63.000 ₫ 63.000 ₫
63.000 ₫
All prices are shown in the selected currency
Tray · Digikey
Quantity Unit Price Ext Price
1
63.000 ₫
63.000 ₫
25
58.000 ₫
1.450.000 ₫
100
53.000 ₫
5.300.000 ₫
MOQ 1 · Order multiple 1
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