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ATMEGA328P-PN

Microchip TechnologyExtended

-40℃~+105℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHS

Part id
microchip/ATMEGA328P-PN
Category
Microcontrollers (MCU, MPU, SOC)
Package
PDIP-28
Pins
28
In stock
35 at JLCPCB (C1337455)

Overview

The ATMEGA328P-PN is a microcontroller made by Microchip Technology in a PDIP-28 package with 28 pins. -40℃~+105℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega328P-P, from KiCad's library) and its footprint (Package_DIP:DIP-28_W7.62mm, from KiCad's library), ready for a KiCad board. 35 are in stock at JLCPCB (part C1337455).

Symbol

1RESET/PC62PD03PD14PD25PD36PD47VCC8GND9XTAL1/PB610XTAL2/PB711PD512PD613PD714PB015PB116PB217PB318PB419PB520AVCC21AREF23PC024PC125PC226PC327PC428PC5
MCU_Microchip_ATmega:ATmega328P-PFrom KiCad's library

Footprint

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Package_DIP:DIP-28_W7.62mmFrom KiCad's library

Pinout

28
The pins of the ATMEGA328P-PN
PinNameType
1RESET/PC6Input/output
2PD0Input/output
3PD1Input/output
4PD2Input/output
5PD3Input/output
6PD4Input/output
7VCCPower in
8GNDPower in
9XTAL1/PB6Input/output
10XTAL2/PB7Input/output
11PD5Input/output
12PD6Input/output
13PD7Input/output
14PB0Input/output
15PB1Input/output
16PB2Input/output
17PB3Input/output
18PB4Input/output
19PB5Input/output
20AVCCPower in
21AREFPassive
22GNDPassive
23PC0Input/output
24PC1Input/output
25PC2Input/output
26PC3Input/output
27PC4Input/output
28PC5Input/output

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATMEGA328P-PN?

Yes. The symbol is MCU_Microchip_ATmega:ATmega328P-P and the footprint Package_DIP:DIP-28_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA328P-PN?

PDIP-28, with 28 pins. Its footprint is drawn on this page.

Where is the ATMEGA328P-PN datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATMEGA328P-PN?

JLCPCB lists it as part C1337455, with 35 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA328P-PN?

Parts like it in the library: the ATMEGA328P-PU by Microchip Technology, the PIC16F72-I/SP by Microchip Technology, the PIC16F883-I/SP by Microchip Technology and the PIC16F873A-I/SP by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.