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ATMEGA328P-PU The Microchip ATMEGA328P-PU is an 8-Bit AVR microcontroller featuring 32KB of FLASH program memory and 2KB of SRAM. It operates at speeds up to 20MHz.
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ATMEGA328P-PU

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip ATMEGA328P-PU is an 8-Bit AVR microcontroller featuring 32KB of FLASH program memory and 2KB of SRAM. It operates at speeds up to 20MHz.
✓ Total Stock: 12,506 pcs

ATMEGA328P-PU Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
6,898 pcs
On Request
6898 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
4,600 pcs
On Request
4600 pcs On Request 1 On Request On Request 23+ On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
1,008 pcs
On Request
1008 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATMEGA328P-PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Frequency
Height
Lead Spacing
Lead Style
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Mounting Type
Number of I
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
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ATMEGA328P-PU Description

Short technical summary and product information.

The Microchip ATMEGA328P-PU is a high-performance, low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It offers up to 20 MIPS throughput at 20MHz, executing most instructions in a single clock cycle.

 

Key features include 32KB of In-System Self-Programmable Flash program memory, 1KB of EEPROM, and 2KB of Internal SRAM. The device provides 23 Programmable I/O lines and supports various interfaces such as I2C, SPI, and UART/USART. It is equipped with a 6-channel 10-bit ADC, 6 PWM channels, and 3 Timer/Counters.

 

This microcontroller is suitable for a wide range of embedded applications requiring efficient processing and a rich peripheral set. It operates within a voltage range of 1.8V to 5.5V and has an operating temperature range of -40°C to 85°C.

 

The ATMEGA328P-PU is supplied in a 28-pin PDIP package for through-hole mounting. Its robust feature set and reliable performance make it a popular choice for many electronic designs.

ATMEGA328P-PU Quick Information

Product Type: Microcontroller
Series: ATmega328P
Canonical Name: ATMEGA328P-PU 8-Bit AVR Microcontroller
Subcategory: 8-Bit AVR Microcontroller

ATMEGA328P-PU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

ATMEGA328P-PU Features

  • 8-Bit AVR microcontroller architecture.
  • 32KB Flash program memory.
  • Up to 20MHz clock speed.
  • 23 programmable I/O lines.
  • 28-PDIP through-hole package.

ATMEGA328P-PU Applications

  • Embedded control systems.
  • Data acquisition applications.
  • Prototyping and development.
  • Consumer electronics devices.

ATMEGA328P-PU FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ATMEGA328P-PU?

The operating voltage range is 1.8V to 5.5V.

What package type is the ATMEGA328P-PU available in?

The ATMEGA328P-PU is available in a 28-PDIP package for through-hole mounting.

What is the operating temperature range of the ATMEGA328P-PU?

The operating temperature range is -40°C to 85°C.

What is the Flash memory size of the ATMEGA328P-PU?

The ATMEGA328P-PU has 32KB of Flash program memory.

What is the RAM size of the ATMEGA328P-PU?

The ATMEGA328P-PU has 2KB of internal SRAM.

What interfaces does the ATMEGA328P-PU support?

The ATMEGA328P-PU supports I2C, SPI, and UART/USART interfaces.

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