ATMEGA329-16AUR
- Mfr.Part #
- ATMEGA329-16AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64TQFP
- Stock
- 1,654
- In Stock :
- 1,654
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Type :
- 8-bit Microcontrollers - MCU
- Memory Size :
- 1.8kB
- Product Status :
- Active
- Data Converters :
- A/D 8x10b
- Oscillator Type :
- Internal
- PWM Channels :
- yes
- Published :
- 2011
- Factory Lead Time :
- 7 Weeks
- JESD-609 Code :
- e3
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Width :
- 14 mm
- Frequency :
- 4MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 5V
- ROM Programmability :
- Flash
- Series :
- AVR® ATmega
- DAC Channels :
- No
- Base Part Number :
- ATMEGA329
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Supply Voltage-Min (Vsup) :
- 4.5V
- Contact Plating :
- Tin
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- Number of Pins :
- 64
- Number of Terminals :
- 64
- Height Seated (Max) :
- 1.2mm
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Base Product Number :
- ATMEGA329
- Supplier Device Package :
- 64-TQFP (14x14)
- RoHS :
- Details
- Number of I/O Lines :
- 53
- Number of I/O :
- 54
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Brand :
- Microchip Technology
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- Speed :
- 16 MHz
- Additional Feature :
- ALSO OPERATES AT 2.7V SUPPLY AT 8 MHZ
- DMA Channels :
- No
- Tradename :
- AVR
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Bit Size :
- 8
- Reach Compliance Code :
- Compliant
- Length :
- 14mm
- RAM Size :
- 2K x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- RAM (bytes) :
- 2048
- CPU Family :
- AVR RISC
- Manufacturer :
- Microchip
- Number of Timers/Counters :
- 3
- Terminal Pitch :
- 0.8mm
- Product :
- MCU
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Interface :
- SPI, UART, USART
- ROM (words) :
- 16384
- Connectivity :
- SPI, UART/USART, USI
- EEPROM Size :
- 1K x 8
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Package Shape :
- Square
- Has ADC :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Temperature Grade :
- Industrial
- Seated Height-Max :
- 1.2 mm
- Number of Terminations :
- 64
- Data Converter :
- A/D 8x10b
- Program Memory Size :
- 32KB 16K x 16
- Supply Current-Max :
- 12 mA
- Surface Mount :
- yes
- Data Bus Width :
- 8B
- Watchdog Timer :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Power Supplies :
- 2/5V
- Mounting Style :
- SMD/SMT
- Package / Case :
- 64-TQFP
- JESD-30 Code :
- S-PQFP-G64
- Datasheets
- ATMEGA329-16AUR

Microcontrollers Microchip Technology ATMEGA329-16AUR Overview
The Microcontrollers Microchip Technology ATMEGA329-16AUR is a high-performance, low-power AVR® microcontroller that utilizes Microchip's advanced RISC architecture. With 32KB of in-system self-programmable flash, the ATMEGA329-16AUR is designed for speed and efficiency, suitable for demanding applications that require robust operation in a compact 64TQFP package. Its extensive feature set, combined with a wide operating voltage range and enhanced peripherals, make it an ideal choice for advanced control systems. This microcontroller is designed to offer a balance between performance and power consumption, catering to industrial, automotive, and consumer electronics markets.
ATMEGA329-16AUR Features
The ATMEGA329-16AUR boasts several features that enhance its applicability in sophisticated electronic setups. Key features include:
- 8-bit AVR microprocessor with 32KB of flash memory
- Low power consumption with multiple power-saving modes
- Extended temperature range, ensuring reliability under varying environmental conditions
- Advanced RISC architecture enabling efficient processing and fast data handling
- Comprehensive peripheral set including USART, SPI, and I2C interfaces
- 64-pin TQFP package, optimal for space-sensitive applications
ATMEGA329-16AUR Applications
- Automotive Systems: Used in engine management and dashboard displays, where its robust operation under harsh conditions is crucial.
- Consumer Electronics: Ideal for smart home devices and personal gadgets due to its power efficiency and processing capabilities.
- Industrial Automation: Serves as the control brain for automation machinery, benefiting from its extensive I/O capabilities.
- Medical Devices: Applies in medical monitoring systems, where reliability and accuracy are paramount.
- Telecommunication: Supports communication equipment requiring stable and efficient data processing.
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