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ATMEGA328P-MMHR The Microchip Technology ATMEGA328P-MMHR is an 8-bit AVR microcontroller with 32KB of Flash memory and a 20MHz clock speed. It is designed for surface mounting in a 28-VQFN package.
Mfr Part #:

ATMEGA328P-MMHR

Available from 4 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology ATMEGA328P-MMHR is an 8-bit AVR microcontroller with 32KB of Flash memory and a 20MHz clock speed. It is designed for surface mounting in a 28-VQFN package.
✓ Total Stock: 8,945 pcs

ATMEGA328P-MMHR Available from 4 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,028 pcs
On Request
4028 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,800 pcs
On Request
1800 pcs On Request 1 On Request On Request 23+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
617 pcs
On Request
617 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-MMHR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Industrial Grade
Mounting Type
Number of I
Number of I/O
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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ATMEGA328P-MMHR Description

Short technical summary and product information.

The ATMEGA328P-MMHR is an 8-bit microcontroller from Microchip Technology, based on the AVR enhanced RISC architecture. It offers a high performance, low power solution suitable for various embedded applications.

 

Key specifications include a core size of 8-Bit, operating at speeds up to 20MHz. It features 32KB of Flash program memory, 1KB of EEPROM, and 2KB of internal SRAM. The device operates within a voltage range of 1.8V to 5.5V and has an operating temperature range of -40°C to 85°C.

 

Connectivity options include I2C, SPI, and UART/USART interfaces. Peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The microcontroller has 23 programmable I/O lines and an 8-channel, 10-bit ADC. It is supplied in a 28-VQFN (4x4) package suitable for surface mounting.

 

This microcontroller is well-suited for applications requiring efficient processing, low power consumption, and a compact form factor. Its robust feature set makes it a versatile choice for embedded system design.

ATMEGA328P-MMHR Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: ATMEGA328P-MMHR 8-Bit 32KB Flash Microcontroller
Subcategory: 8-Bit Microcontrollers

ATMEGA328P-MMHR Compliance

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

ATMEGA328P-MMHR Features

  • 8-Bit AVR microcontroller core.
  • Operates at speeds up to 20MHz.
  • 32KB Flash program memory.
  • 1.8V to 5.5V operating voltage range.
  • Surface mount 28-VQFN package.

ATMEGA328P-MMHR Applications

  • Embedded control systems.
  • Data acquisition applications.
  • Low power embedded designs.
  • Prototyping and development.

ATMEGA328P-MMHR FAQs

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

The ATMEGA328P-MMHR operates from 1.8V to 5.5V.

What package type is the ATMEGA328P-MMHR available in?

The ATMEGA328P-MMHR is available in a 28-VQFN (4x4) package, suitable for surface mounting.

What is the operating temperature range for this microcontroller?

The operating temperature range for the ATMEGA328P-MMHR is -40°C to 85°C.

What is the RoHS status of the ATMEGA328P-MMHR?

The ATMEGA328P-MMHR is RoHS3 Compliant.

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