ATMEGA329PA-MUR
- Mfr.Part #
- ATMEGA329PA-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64QFN
- Stock
- 10,122
- In Stock :
- 10,122
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Pitch :
- 0.5mm
- Number of Terminals :
- 64
- DAC Channels :
- No
- EEPROM Size :
- 1K x 8
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- Data Converter :
- A/D 8x10b
- Has ADC :
- yes
- DMA Channels :
- No
- Interface :
- SPI, UART, USART
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Package Shape :
- Square
- ROM Programmability :
- Flash
- RAM (bytes) :
- 2048
- Program Memory Size :
- 32KB 16K x 16
- Terminal Form :
- NO LEAD
- Published :
- 2006
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 64-QFN (9x9)
- Tradename :
- AVR
- Device Core :
- AVR
- Pbfree Code :
- yes
- Seated Height-Max :
- 1 mm
- Number of I/O Lines :
- 54
- Manufacturer :
- Microchip
- Product :
- MCU
- Number of Terminations :
- 64
- Mounting Style :
- SMD/SMT
- Width :
- 9 mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mount :
- Surface Mount
- JESD-30 Code :
- S-PQCC-N64
- Surface Mount :
- yes
- Product Status :
- Active
- Interfaces :
- SPI/USART
- Supply Voltage :
- 5V
- Packaging :
- Tape and Reel (TR)
- ROM (words) :
- 16384
- MSL :
- MSL 3 - 168 hours
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 64
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- RAM Size :
- 2K x 8
- Length :
- 9mm
- Factory Lead Time :
- 7 Weeks
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- CPU Family :
- AVR RISC
- Height Seated (Max) :
- 1mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Supply Voltage-Min (Vsup) :
- 4.5V
- Watchdog Timer :
- yes
- Power Supplies :
- 2/5V
- Speed :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Qualification :
- -
- Base Product Number :
- ATMEGA329
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Processor :
- AVR
- Qualification Status :
- Not Qualified
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3
- Connectivity :
- SPI, UART/USART, USI
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 54
- Contact Plating :
- Tin
- Series :
- AVR® ATmega
- RoHS :
- Details
- Product Type :
- 8-bit Microcontrollers - MCU
- Brand :
- Microchip Technology
- Base Part Number :
- ATMEGA329PA
- PWM Channels :
- yes
- Data Converters :
- A/D 8x10b
- Package / Case :
- 64-VFQFN Exposed Pad
- Bit Size :
- 8
- Memory Size :
- 32kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Oscillator Type :
- Internal
- Frequency :
- 20MHz
- Datasheets
- ATMEGA329PA-MUR

Microcontrollers Microchip Technology ATMEGA329PA-MUR Overview
The ATMEGA329PA-MUR by Microchip Technology stands out in the microcontroller market for its robust feature set tailored for advanced control systems. This 8-bit MCU is built on a high-performance AVR architecture, designed to support complex digital operations in embedded systems. With its 32KB of in-system programmable flash, the ATMEGA329PA-MUR offers a flexible solution for developers looking to push the boundaries of innovation with substantial memory and versatile peripherals, while maintaining cost-efficiency and power sensitivity, making it ideal for scalable applications in industrial, consumer, and automotive sectors.
ATMEGA329PA-MUR Features
The ATMEGA329PA-MUR microcontroller includes several key features that make it particularly appealing for a wide range of applications. These features include a 32KB ISP flash memory, a 10-bit analog-to-digital converter (ADC), multiple communication interfaces such as SPI, I2C, and USART, and extensive interrupt and timing systems. Its power efficiency is enhanced by advanced power-save modes, which are crucial for battery-operated devices. Furthermore, the device supports a wide voltage range and operates at temperatures from -40°C to 85°C, ensuring reliability under varying environmental conditions.
ATMEGA329PA-MUR Applications
- Home Automation Systems: Utilized for managing various home automation functions such as lighting control and security systems, where its numerous I/O options and interrupt capabilities enable efficient device communication and event management.
- Industrial Control Systems: In industrial environments, the ATMEGA329PA-MUR's robust ADC and communication interfaces facilitate precise monitoring and control of manufacturing processes.
- Automotive Applications: Supports automotive designs that require dependable, low-power controllers for interior vehicle management systems, including entertainment and climate control systems.
- Battery Management Systems: Ideal for use in battery management, where its power efficiency and ADC capabilities ensure optimal charging and discharging processes to maximize battery life and performance.
- Wearable Technology: The microcontroller's small footprint and power-saving features are perfect for wearable devices, assisting in activity tracking and mobile notifications with minimal power consumption.
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