
For Reference Only
Part Number | ATMEGA328P-PN |
OEMstron Part # | ATMEGA328P-PN |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 32KB FLASH 28DIP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ATMEGA328P-PN PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ATMEGA328P-PN Specifications
Part Number | ATMEGA328P-PN | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | AVR® ATmega | |
Core Processor | AVR | |
Core Size | 8-Bit | |
Speed | 20MHz | |
Connectivity | I²C, SPI, UART/USART | |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
Number of I/O | 23 | |
Program Memory Size | 32KB (16K x 16) | |
Program Memory Type | FLASH | |
EEPROM Size | 1K x 8 | |
RAM Size | 2K x 8 | |
Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | |
Data Converters | A/D 6x10b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 105°C (TA) | |
Mounting Type | Through Hole | |
Package / Case | 28-DIP (0.300", 7.62mm) | |
Supplier Device Package | 28-PDIP |
ATMEGA328P-PN Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ATMEGA328P-PN D# V99:2348_07152768 Microchip Technology Inc |
ATMEGA328P 28-DIP RISC 8-bit AVR microcontroller operating at 20MHz with 32KB program space and 2KB RAM. RoHS: Compliant
|
Americas - 24 |
Part Number | Description | Stock |
ATMEGA328P-PN D# 68T2943 Microchip Technology Inc |
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Bulk (Alt: 68T2943) RoHS: Compliant
|
Americas - 67 |
Part Number | Description | Stock |
ATMEGA328P-PN D# ATMEGA328P-PN Microchip Technology Inc |
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP (Alt: ATMEGA328P-PN) |
Europe - 0 |
Part Number | Description | Stock |
ATMEGA328P-PN Atmel Corporation |
MCU, 8BIT, ATMEGA, 20MHZ, DIP-28 |
770 |
Part Number | Description | Stock |
ATMEGA328P-PN D# ATMEGA328P-PN-ND Microchip Technology Inc |
IC MCU 8BIT 32KB FLASH 28DIP |
1117 In Stock |
Part Number | Description | Stock |
ATMEGA328P-PN D# 2443179 Microchip Technology Inc |
MCU, 8BIT, ATMEGA, 20MHZ, DIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
565 |
Part Number | Description | Stock |
ATMEGA328P-PN Microchip Technology Inc |
. RoHS: Compliant
pbFree: Yes
|
0 Tube |
Part Number | Description | Stock |
ATMEGA328PPN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
1512 |
Part Number | Description | Stock |
ATMEGA328P-PN Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Not Compliant
|
11 In Stock 364 On Order |
Part Number | Description | Stock |
ATMEGA328P-PN D# ATMEGA328P-PN Microchip Technology Inc |
20 MHz 105C Green PDIP RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
Part Number | Description | Stock |
ATMEGA328P-PN D# 556-ATMEGA328P-PN Microchip Technology Inc |
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C RoHS: Compliant
|
55 |
Part Number | Description | Stock |
ATMEGA328P-PN Microchip Technology Inc |
20 MHz, 105C, Green, PDIP - Package: 28 SPDIP .300in TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
ATMEGA328P-PN D# MCHP00000005497 Microchip Technology Inc |
20 MHz, 105C, Green, PDIP - Package: 28 SPDIP .300in TUBE |
0 |
Part Number | Description | Stock |
ATMEGA328P-PN D# 68T2943 Microchip Technology Inc |
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-28, Product Range:AVR ATmega Family ATmega328 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:32KB, RAM Memory Size:2KB, No. of Pins:28Pins, MCU Case Style:DIP RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
56 |
Part Number | Description | Stock |
ATMEGA328P-PN D# NS-ATMEGA328P-PN Atmel Corporation |
OEM/CM ONLY |
4064 |
Part Number | Description | Stock |
ATMEGA328P-PN Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Not Compliant
|
11 In Stock 364 On Order |
Part Number | Description | Stock |
ATMEGA328P-PN D# 1310275P Microchip Technology Inc |
Microchip ATMEGA328P-PN, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP, TU Min Qty: 2
Container: Tube
|
10 |
Part Number | Description | Stock |
ATMEGA328P-PN Atmel Corporation |
ATMEGA328 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Compliant
|
36 |
Part Number | Description | Stock |
ATMEGA328PPN Atmel Corporation |
OEM/CM ONLY |
192 |
Part Number | Description | Stock |
ATMEGA328P-PN D# 51963416 Microchip Technology Inc |
ATMEGA328P 28-DIP RISC 8-bit AVR microcontroller operating at 20MHz with 32KB program space and 2KB RAM. RoHS: Compliant
|
Americas - 24 |
Part Number | Description | Stock |
ATMEGA328P-PN D# 2443179 Microchip Technology Inc |
MCU, 8BIT, ATMEGA, 20MHZ, DIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
474 |
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Quick Inquiry
In Stock | 883 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 3.1374 | $ 3.1374 |
100 | $ 3.1374 | $ 313.7400 |
500 | $ 3.1374 | $ 1,568.7000 |
1000 | $ 3.1374 | $ 3,137.4000 |
2500 | $ 3.1374 | $ 7,843.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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