ATMEGA328-MUR
- Mfr.Part #
- ATMEGA328-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32VQFN
- Stock
- 4,853
- In Stock :
- 4,853
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Contact Plating :
- Tin
- Base Part Number :
- ATmega328
- JESD-30 Code :
- S-PQCC-N32
- Temperature Grade :
- Industrial
- Packaging :
- Tape and Reel (TR)
- Published :
- 2012
- Tradename :
- AVR
- PWM Channels :
- yes
- Interfaces :
- SPI/TWI/USART
- Number of I/O Lines :
- 23
- Program Memory Type :
- Flash
- Product :
- MCU
- Height Seated (Max) :
- 1mm
- Data Bus Width :
- 8B
- Width :
- 5 mm
- Number of Pins :
- 32
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Seated Height-Max :
- 1 mm
- Core Size :
- 8-Bit
- MSL :
- MSL 3 - 168 hours
- Qualification Status :
- Not Qualified
- Has ADC :
- yes
- RAM Size :
- 2K x 8
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 32
- Mounting Style :
- SMD/SMT
- Brand :
- Microchip Technology / Atmel
- Data Converter :
- A/D 8x10b
- Terminal Form :
- NO LEAD
- Interface Type :
- I2C, SPI, USART
- RoHS :
- Details
- Supplier Device Package :
- 32-VQFN (5x5)
- Mount :
- Surface Mount
- Package Shape :
- Square
- Length :
- 5mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of ADC Channels :
- 8 Channel
- Product Category :
- 8-bit Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Number of I/Os :
- 23 I/O
- Speed :
- 20MHz
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Base Product Number :
- ATmega328
- Terminal Position :
- QUAD
- DMA Channels :
- No
- ROM Programmability :
- Flash
- CPU Family :
- AVR RISC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Watchdog Timer :
- yes
- Mounting Type :
- Surface Mount
- Frequency :
- 20MHz
- ROM (words) :
- 16384
- Supply Current-Max :
- 12 mA
- DAC Channels :
- No
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Memory Size :
- 8kB
- Product Status :
- Active
- Package / Case :
- 32-VFQFN Exposed Pad
- Oscillator Type :
- Internal
- Maximum Operating Temperature :
- + 85 C
- Number of I/O :
- 23
- EEPROM Size :
- 1K x 8
- Minimum Operating Temperature :
- - 40 C
- Bit Size :
- 8
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Factory Lead Time :
- 7 Weeks
- Series :
- AVR® ATmega
- Supply Voltage-Min (Vsup) :
- 4.5V
- Power Supplies :
- 2/5V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Pbfree Code :
- yes
- Core Processor :
- AVR
- Device Core :
- AVR
- Reach Compliance Code :
- Compliant
- Number of Terminals :
- 32
- RAM (bytes) :
- 2048
- Number of Timers/Counters :
- 3
- Qualification :
- -
- Data Converters :
- A/D 8x10b
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Program Memory Size :
- 32KB 16K x 16
- Connectivity :
- I2C, SPI, UART/USART
- Manufacturer :
- Microchip
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- ATMEGA328-MUR

Microcontrollers Microchip Technology ATMEGA328-MUR Overview
The Microcontrollers Microchip Technology ATMEGA328-MUR is a high-performance 8-bit AVR microcontroller designed to offer a perfect balance between power efficiency and processing capabilities. With 32KB of in-system programmable flash, this MCU is ideally suited for advanced control systems and smart IoT devices that require robust operation in varied environmental conditions. The ATMEGA328-MUR is built to handle complex algorithms while maintaining low power consumption, making it a go-to choice for developers looking to optimize both performance and cost.
ATMEGA328-MUR Features
This MCU boasts an extensive feature set that includes 32KB ISP flash memory, 2KB SRAM, and 1KB EEPROM, which provides ample space for application code and data storage. The device operates at a voltage range of 1.8V to 5.5V, ensuring versatility in different power environments. Additional features such as its high-speed clocking mechanism at up to 20MHz, multiple power-saving modes, and a variety of peripherals like USART, SPI, and TWI make it highly adaptable to a wide range of applications.
ATMEGA328-MUR Applications
- Consumer Electronics: Utilized in devices such as smart watches and other wearable technology, the ATMEGA328-MUR's low power consumption and high integration support compact, efficient designs.
- Home Automation: Ideal for smart home devices like thermostats and security systems, offering reliable connectivity and robust performance in domestic IoT ecosystems.
- Automotive: Used in vehicle systems for enhancing functionalities such as entertainment systems, enhancing user experience through reliable microcontroller performance.
- Industrial Control: Powers automation controllers and monitoring systems in industrial settings, enabling precise process control and machine automation.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















