What is ATMEGA328P-PN?
ATMEGA328P-PN is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original ATMEGA328P-PN, Embedded - Microcontrollers, by Microchip Technology
IC MCU 8BIT 32KB FLASH 28DIP
RoHS
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Key specifications
Serise
AVR® ATmega
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 8BIT 32KB FLASH 28DIP
key Attributes
-
Technical document
Open The Official Datasheet
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
IC MCU 8BIT 32KB FLASH 28DIP
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Oscillator Type
Internal
Product Parameter
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Product Parameter
Connectivity
I2C, SPI, UART/USART
Product Parameter
RAM Size
2K x 8
Product Parameter
Memory Size
32kB
Product Parameter
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Connectivity
I2C, SPI, UART/USART
RAM Size
2K x 8
Memory Size
32kB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Size
8-Bit
Core Processor
AVR
Data Converter
A/D 6x10b
Power Supplies
2/5V
Program Memory Size
32KB 16K x 16
Number Of Timers/Counters
3
Bit Size
8
Program Memory Type
FLASH
DMA Channels
NO
Data Bus Width
8b
Watchdog Timer
Yes
Supply Voltage-Max (Vsup)
5.5V
Has ADC
YES
Supply Voltage-Min (Vsup)
4.5V
Number Of PWM Channels
6
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
Supply Current-Max
9mA
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Published
1997
Factory Lead Time
7 Weeks
Length
34.8mm
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Operating Temperature
-40°C~105°C TA
Frequency
20MHz
Manufacturer
Microchip Technology
Series
AVR® ATmega
Package / Case
28-DIP (0.300, 7.62mm)
Interface
2-Wire, I2C, SPI, UART, USART
Base Part Number
ATMEGA328P
Contact Plating
Tin
Number Of Terminations
28
Number Of Pins
28
Number Of ADC Channels
8
Pbfree Code
yes
Mount
Through Hole
Terminal Pitch
2.54mm
EEPROM Size
1K x 8
Height
4.064mm
Reflow Temperature-Max (S)
NOT APPLICABLE
Peak Reflow Temperature (Cel)
NOT APPLICABLE
Width
7.493mm
Number Of I/O
23
Manufacturer'S Part No.
ATMEGA328P-PN
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.31.0001
Common questions
Product FAQ
Quick answers for buyers reviewing ATMEGA328P-PN, stock, documentation, and sourcing steps.
What package and description are listed for ATMEGA328P-PN?
ATMEGA328P-PN is listed with package reference DIP. The current product description is IC MCU 8BIT 32KB FLASH 28DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATMEGA328P-PN available in stock?
This page currently shows 11444 units in stock and 11403 units available for ATMEGA328P-PN. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ATMEGA328P-PN?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATMEGA328P-PN by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATMEGA328P-PN?
Yes. This page links to the datasheet for ATMEGA328P-PN by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATMEGA328P-PN before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATMEGA328P-PN before approving the order.
Embedded - Microcontrollers
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