ATMEGA329PA-AUR
- Mfr.Part #
- ATMEGA329PA-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64TQFP
- Stock
- 13,696
- In Stock :
- 13,696
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Bit Size :
- 8
- Height Seated (Max) :
- 1.2mm
- Packaging :
- Tape and Reel (TR)
- Number of I/O Lines :
- 54
- PWM Channels :
- yes
- Data Converters :
- A/D 8x10b
- Has ADC :
- yes
- Data Converter :
- A/D 8x10b
- Width :
- 14 mm
- Base Part Number :
- ATMEGA329PA
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 64
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Bus Width :
- 8B
- CPU Family :
- AVR RISC
- Brand :
- Microchip Technology
- Power Supplies :
- 2/5V
- Watchdog Timer :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Supplier Device Package :
- 64-TQFP (14x14)
- Terminal Form :
- Gull wing
- RoHS :
- Details
- Program Memory Size :
- 32KB 16K x 16
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~85°C TA
- Published :
- 2010
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Product :
- MCU
- Series :
- AVR® ATmega
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminations :
- 64
- Supply Voltage :
- 5V
- DMA Channels :
- No
- Product Type :
- 8-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- EEPROM Size :
- 1K x 8
- Maximum Operating Temperature :
- + 85 C
- ROM Programmability :
- Flash
- Reach Compliance Code :
- Compliant
- Seated Height-Max :
- 1.2 mm
- Connectivity :
- SPI, UART/USART, USI
- Supply Voltage-Min (Vsup) :
- 4.5V
- Radiation Hardening :
- No
- ROM (words) :
- 16384
- Core Size :
- 8-Bit
- Package Shape :
- Square
- Interface Type :
- SPI, USART
- Oscillator Type :
- Internal
- Number of Terminals :
- 64
- Interfaces :
- SPI/USART
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Core Processor :
- AVR
- Base Product Number :
- ATMEGA329
- MSL :
- MSL 3 - 168 hours
- Frequency :
- 20MHz
- Memory Size :
- 32kB
- Qualification Status :
- Not Qualified
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Length :
- 14mm
- Factory Lead Time :
- 7 Weeks
- Number of I/Os :
- 54 I/O
- Program Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 8 Channel
- Number of Timers/Counters :
- 3
- Number of I/O :
- 54
- Qualification :
- -
- RAM (bytes) :
- 2048
- Mounting Style :
- SMD/SMT
- RAM Size :
- 2K x 8
- Minimum Operating Temperature :
- - 40 C
- Interface :
- SPI, UART, USART
- Terminal Pitch :
- 0.8mm
- Tradename :
- AVR
- Manufacturer :
- Microchip
- Device Core :
- AVR
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Status :
- Active
- JESD-30 Code :
- S-PQFP-G64
- Mounting Type :
- Surface Mount
- Package / Case :
- 64-TQFP
- Speed :
- 20MHz
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Datasheets
- ATMEGA329PA-AUR
ATMEGA329PA-AUR Documents

Microcontrollers Microchip Technology ATMEGA329PA-AUR Overview
The ATMEGA329PA-AUR, developed by Microchip Technology, is a highly capable microcontroller tailored for sophisticated applications that demand low power consumption and high performance in a compact package. This microcontroller belongs to Microchip's renowned AVR® series, renowned for its enhanced architecture and versatility in handling complex tasks. The ATMEGA329PA-AUR is ideal for designers who aim to integrate robust processing capabilities within their systems without sacrificing space or power efficiency. It features 32KB of in-system programmable flash, making it a perfect choice for iterative developments and updates in commercial and industrial applications. The integration of advanced peripherals supports varied functionalities, promoting the Microcontrollers Microchip Technology ATMEGA329PA-AUR as a top choice for smart, connected solutions.
ATMEGA329PA-AUR Features
This microcontroller offers a blend of essential features that address the needs of modern embedded systems. It includes a 32KB ISP flash memory, a 10-bit digital-to-analog converter, and multiple communication interfaces such as SPI, I2C, and UART, which facilitates versatile peripheral additions. Furthermore, the ATMEGA329PA-AUR operates within a voltage range of 1.8V to 5.5V, providing flexibility in power-sensitive applications. Its 64-pin TQFP (Thin Quad Flat Package) encapsulates these features in a design optimized for efficient assembly and heat management.
ATMEGA329PA-AUR Applications
- Consumer Electronics: Used in devices like smart watches and gaming consoles, where efficient power management and compact size are crucial.
- Home Automation Systems: Drives smart home devices such as thermostats and security systems that require reliable microcontroller performance for sensor integration and data communication.
- Industrial Control: Serves as the core processing unit in industrial automation equipment, facilitating precise control and communication among machinery.
- Medical Devices: Employs in portable medical instruments where precision, reliability, and low power usage are essential for patient monitoring and diagnostics.
- Automotive: Utilized in automotive applications, including infotainment systems and sensor modules, supporting enhanced vehicle functionality and connectivity.
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