ATMEGA328PB-MU
- Mfr.Part #
- ATMEGA328PB-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32VFQFN
- Stock
- 2,962
- In Stock :
- 2,962
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Maximum Operating Temperature :
- +85 °C
- Interface Type :
- 2-Wire, I2C, SPI, USART
- Qualification :
- -
- Terminal Form :
- NO LEAD
- Family Name :
- ATMEGA
- MSL :
- MSL 3 - 168 hours
- RAM (words) :
- 2048
- Integrated Cache :
- No
- Supplier Device Package :
- 32-VFQFN (5x5)
- Reach Compliance Code :
- Compliant
- Packaging :
- Tray
- ROM Programmability :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Instruction Set Architecture :
- RISC
- DMA Channels :
- No
- Number of PWM Channels :
- 10
- Device Core :
- AVR
- Number of Timers :
- 5
- Supply Voltage :
- 5V
- Program Memory Type :
- Flash
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- Connectivity :
- I2C, SPI, UART/USART
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Dimensions :
- 5.1 x 5.1 x 0.85mm
- Height :
- 900μm
- Package / Case :
- 32-VFQFN Exposed Pad
- Boundary Scan :
- No
- Low Power Mode :
- yes
- Factory Lead Time :
- 23 Weeks
- Mounting Style :
- SMD/SMT
- Core Processor :
- AVR
- Interface :
- I2C, SPI, UART, USART
- Frequency :
- 20MHz
- REACH SVHC :
- No SVHC
- Number of A/D Converters :
- 1
- Number of ADC Channels :
- 8
- Package Shape :
- Square
- Contact Plating :
- Tin
- Published :
- 2015
- EEPROM Size :
- 1K x 8
- Tradename :
- AVR
- Data Converter :
- A/D 8x10b
- DAC Resolution :
- No DAC
- Bit Size :
- 8
- Subcategory :
- Microcontrollers - MCU
- Number of I/O :
- 27
- ROM (words) :
- 16384
- Number of Terminals :
- 32
- Surface Mount :
- yes
- Width :
- 5.1mm
- RoHS :
- Details
- Operating Temperature :
- -40°C~85°C TA
- Series :
- AVR® ATmega
- Number of SPI Channels :
- 2
- Seated Height-Max :
- 0.9 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Screening Level :
- TS 16949
- Supply Current-Max :
- 100 mA
- JESD-30 Code :
- S-XQCC-N32
- Number of I/O Lines :
- 27
- Package :
- Tray
- Number of Terminations :
- 32
- Number of I/Os :
- 23 I/O
- Mounting Type :
- Surface Mount
- Format :
- FIXED-POINT
- Program Memory Size :
- 32KB 16K x 16
- CPU Family :
- AVR RISC
- Product Category :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Memory Size :
- 32kB
- Terminal Pitch :
- 0.5 mm
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Brand :
- Microchip Technology
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 8
- Data Converters :
- A/D 8x10b
- Max Junction Temperature (Tj) :
- 125°C
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Number of UART Channels :
- 3
- Temperature Grade :
- Industrial
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Pin Count :
- 32
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Package Type :
- VQFN
- Number of Timers/Counters :
- 5
- Length :
- 5.1mm
- Core Size :
- 8-Bit
- On Chip Data RAM Width :
- 8
- Base Part Number :
- ATMEGA328PB
- Base Product Number :
- ATmega328
- Number of I2C Channels :
- 2
- RAM Size :
- 2K x 8
- Watchdog Timer :
- yes
- Product Status :
- Active
- Additional Feature :
- ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY
- Operating Supply Voltage :
- 5V
- Minimum Operating Temperature :
- -40 °C
- Product :
- MCU
- Terminal Position :
- QUAD
- DAC Channels :
- No
- Interfaces :
- I2C/SPI/USART
- PWM Channels :
- yes
- Speed :
- 20MHz
- Number of External Interrupts :
- 2
- Number of Pins :
- 32
- Datasheets
- ATMEGA328PB-MU

Microcontrollers Microchip Technology ATMEGA328PB-MU Overview
The Microcontrollers Microchip Technology ATMEGA328PB-MU is a powerful 8-bit microcontroller that offers a seamless integration of performance and functionality within a 32VFQFN package. This component, developed by Microchip Technology, is engineered to address the robust needs of modern embedded systems. Its versatile nature and substantial 32KB of flash memory make it an ideal choice for designers looking to enhance application efficiency and reliability. Featuring a rich set of peripherals and low power consumption, the ATMEGA328PB-MU is particularly suited for applications requiring compact size without compromising on processing power.
ATMEGA328PB-MU Features
The ATMEGA328PB-MU microcontroller is packed with features designed for a wide range of uses. These include enhanced power-saving modes, a high-performance 8-bit AVR RISC-based processor, and up to 32KB ISP flash memory. It also supports a wide range of peripherals, including USART, SPI, and I2C interfaces, multiple PWM channels, and 10-bit ADC with up to 24 channels, making it highly adaptable for complex digital interactions.
ATMEGA328PB-MU Applications
- Consumer Electronics: Used in smart home devices like thermostats and remote controls, where its low power consumption and high performance are critical for efficient operation.
- Automotive: Integral in developing automotive sensors and entertainment systems, providing the necessary processing power and connectivity options to handle robust automotive applications.
- Industrial Automation: Powers PLCs and industrial monitoring systems that require reliable operation in harsh environments, thanks to its robust I/O capabilities and extended temperature range.
- Wearable Technology: Ideal for wearable health monitors and fitness trackers, as its small form factor and efficiency in power management are essential for compact, wearable designs.
- DIY Electronics: Popular among hobbyists and educators for building and experimenting with custom projects and educational kits due to its ease of use and extensive support community.
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.
















