ATMEGA328PB-MUR
- Mfr.Part #
- ATMEGA328PB-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32VFQFN
- Stock
- 14,750
- In Stock :
- 14,750
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- Surface Mount :
- yes
- Base Part Number :
- ATMEGA328PB
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RoHS Status :
- ROHS3 Compliant
- MSL :
- MSL 3 - 168 hours
- Mounting Style :
- SMD/SMT
- Series :
- AVR® ATmega
- RAM Size :
- 2K x 8
- Mounting Type :
- Surface Mount
- Has ADC :
- yes
- DAC Resolution :
- No DAC
- Integrated Cache :
- No
- Number of External Interrupts :
- 2
- Pbfree Code :
- yes
- Number of Terminals :
- 32
- Frequency :
- 20MHz
- Format :
- FIXED-POINT
- Brand :
- Microchip Technology
- Supply Voltage :
- 5V
- Factory Lead Time :
- 23 Weeks
- Interface :
- I2C, SPI, UART, USART
- Number of I/O :
- 27
- Product Status :
- Active
- Supplier Device Package :
- 32-VFQFN (5x5)
- Height :
- 900μm
- Temperature Grade :
- Industrial
- Width :
- 5 mm
- Package Shape :
- Square
- Number of A/D Converters :
- 1
- Number of Timers :
- 5
- Number of I2C Channels :
- 2
- Number of I/Os :
- 23 I/O
- Subcategory :
- Microcontrollers - MCU
- Number of Terminations :
- 32
- Data Bus Width :
- 8B
- CPU Family :
- AVR RISC
- Number of PWM Channels :
- 10
- Supply Current-Max :
- 100 mA
- Terminal Position :
- QUAD
- Device Core :
- AVR
- Seated Height-Max :
- 0.9 mm
- Interface Type :
- 2-Wire, I2C, SPI, USART
- Data Converters :
- A/D 8x10b
- Reach Compliance Code :
- Compliant
- Contact Plating :
- Tin
- Program Memory Size :
- 32KB 16K x 16
- On Chip Program ROM Width :
- 8
- Data Converter :
- A/D 8x10b
- Terminal Form :
- NO LEAD
- Core Processor :
- AVR
- DAC Channels :
- No
- Operating Temperature :
- -40°C~85°C TA
- ROM Programmability :
- Flash
- Published :
- 2013
- Qualification :
- -
- Number of I/O Lines :
- 27
- Core Size :
- 8-Bit
- Package / Case :
- 32-VFQFN Exposed Pad
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- DMA Channels :
- No
- Interfaces :
- I2C/SPI/USART
- Screening Level :
- TS 16949
- Number of Pins :
- 32
- Terminal Pitch :
- 0.5 mm
- RAM (words) :
- 2048
- JESD-30 Code :
- S-XQCC-N32
- On Chip Data RAM Width :
- 8
- Manufacturer :
- Microchip
- EEPROM Size :
- 1K x 8
- Base Product Number :
- ATmega328
- Memory Size :
- 32kB
- Maximum Operating Temperature :
- + 85 C
- Oscillator Type :
- Internal
- Product :
- MCU
- Product Type :
- 8-bit Microcontrollers - MCU
- Tradename :
- AVR
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Connectivity :
- I2C, SPI, UART/USART
- PWM Channels :
- yes
- Boundary Scan :
- No
- Operating Supply Voltage :
- 5V
- Additional Feature :
- ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY
- Low Power Mode :
- yes
- Minimum Operating Temperature :
- - 40 C
- Bit Size :
- 8
- ROM (words) :
- 16384
- Packaging :
- Tape and Reel (TR)
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of ADC Channels :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 5
- RoHS :
- Details
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Length :
- 5 mm
- Speed :
- 20MHz
- Datasheets
- ATMEGA328PB-MUR
ATMEGA328PB-MUR Documents

Microcontrollers Microchip Technology ATMEGA328PB-MUR Overview
The ATMEGA328PB-MUR from Microchip Technology stands as a sophisticated choice within the realm of Microcontrollers, designed to offer robust functionality and versatility in complex digital environments. This microcontroller integrates a powerful 8-bit AVR RISC-based processor, capable of executing most instructions in a single clock cycle. With a substantial 32KB of in-system programmable flash, the ATMEGA328PB-MUR is ideal for applications requiring agility and efficiency in code execution and data processing. The device's small 32VFQFN package makes it suitable for space-constrained applications, ensuring that it remains a preferred option for developers looking for compact yet powerful microcontroller solutions.
ATMEGA328PB-MUR Features
This MCU is equipped with multiple features that enhance its usability and performance in various applications:
- High Performance: With its advanced architecture, it achieves throughputs approaching 1 MIPS per MHz, ensuring power efficiency.
- Extended Memory: 32KB ISP flash memory with read-while-write capabilities provides substantial space for complex applications.
- Enhanced Peripherals: Includes UART, SPI, and I2C interfaces, along with advanced PWM and ADC functionalities.
- Low Power Consumption: Designed for power-sensitive applications, offering multiple sleep modes to minimize energy usage.
- Robust Security Features: Features like a watchdog timer and a brown-out detector provide essential protection for the device operations.
ATMEGA328PB-MUR Applications
- Consumer Electronics: Used in smart home devices, gaming consoles, and personal gadgets where compact size and efficient power usage are critical.
- Industrial Automation: Powers controllers and sensors in automated production lines, offering reliability and programmability for complex tasks.
- Automotive: Integral in vehicle systems for monitoring and controlling engines, lighting, and dashboard instruments.
- Medical Devices: Employs its precise ADC and power efficiency in portable medical monitoring devices.
- Internet of Things (IoT): Acts as the central processor in IoT devices, facilitating connectivity and data exchange across networks.
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