ATMEGA325-16AUR
- Mfr.Part #
- ATMEGA325-16AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64TQFP
- Stock
- 46,656
- In Stock :
- 46,656
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Timers/Counters :
- 3
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/Os :
- 54 I/O
- JESD-609 Code :
- e3
- Speed :
- 16MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- - 40 C
- RAM Size :
- 2K x 8
- Temperature Grade :
- Industrial
- Core Size :
- 8-Bit
- RoHS :
- Details
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Core Processor :
- AVR
- EEPROM Size :
- 1K x 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supply Current-Max :
- 3 mA
- Tradename :
- AVR
- Number of I/O Lines :
- 54
- Contact Plating :
- Tin
- Oscillator Type :
- Internal
- JESD-30 Code :
- S-PQFP-G64
- Number of Terminations :
- 64
- Memory Size :
- 32kB
- Frequency :
- 16MHz
- Number of I/O :
- 54
- ROM (words) :
- 16384
- Product Category :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Factory Lead Time :
- 7 Weeks
- Supply Voltage-Max (Vsup) :
- 5.5V
- Series :
- AVR® ATmega
- Length :
- 14mm
- Packaging :
- Tape and Reel (TR)
- Base Product Number :
- ATMEGA325
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
- Width :
- 14 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Bit Size :
- 8
- Supply Voltage :
- 5V
- Product :
- MCU
- Number of Terminals :
- 64
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Pins :
- 64
- Published :
- 2011
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Power Supplies :
- 3/5 V
- CPU Family :
- AVR RISC
- Supplier Device Package :
- 64-TQFP (14x14)
- DMA Channels :
- No
- Maximum Operating Temperature :
- + 85 C
- Terminal Pitch :
- 0.8mm
- Reach Compliance Code :
- Compliant
- Pbfree Code :
- yes
- Data Converter :
- A/D 8x10b
- Data Bus Width :
- 8B
- Connectivity :
- SPI, UART/USART, USI
- Interface :
- I2C, LIN, SPI, UART, USART
- Terminal Position :
- QUAD
- Base Part Number :
- ATMEGA325
- ROM Programmability :
- Flash
- Program Memory Type :
- Flash
- Package Shape :
- Square
- Package / Case :
- 64-TQFP
- Watchdog Timer :
- yes
- Program Memory Size :
- 32KB 16K x 16
- Seated Height-Max :
- 1.2 mm
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 1.2mm
- Data Converters :
- A/D 8x10b
- DAC Channels :
- No
- Mounting Style :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Has ADC :
- yes
- Manufacturer :
- Microchip
- PWM Channels :
- yes
- RAM (bytes) :
- 2048
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Datasheets
- ATMEGA325-16AUR
ATMEGA325-16AUR Documents

Microcontrollers Microchip Technology ATMEGA325-16AUR Overview
The Microcontrollers Microchip Technology ATMEGA325-16AUR is a highly versatile 8-bit microcontroller from Microchip Technology, designed to offer an efficient solution for embedded applications. Featuring a robust 32KB of in-system programmable flash, this MCU supports complex functions suitable for a variety of demanding applications. Its compact 64-TQFP package ensures a minimal footprint while delivering superior performance in terms of processing speed and power consumption. Ideal for developers looking for a reliable and scalable solution, the ATMEGA325-16AUR is engineered to facilitate rapid development and deployment of embedded systems, while ensuring cost-effectiveness in high-volume production.
ATMEGA325-16AUR Features
- 8-bit AVR Microcontroller
- 32KB ISP Flash Memory
- 1.8V to 5.5V Operating Voltage
- High-performance, Low-power AVR® 8-bit Microcontroller
- Advanced RISC Architecture
- Up to 20 MIPS Throughput at 20 MHz
- JTAG (IEEE std. 1149.1 Compliant) Interface
- Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- Four PWM Channels
- Six-channel 10-bit A/D Converter in TQFP Package
- Byte-oriented Two-wire Serial Interface
- Programmable Watchdog Timer with On-chip Oscillator
ATMEGA325-16AUR Applications
- Industrial Automation
This MCU seamlessly integrates into control systems for real-time monitoring and control of industrial equipment, enhancing operational efficiency and reliability.
- Consumer Electronics
The ATMEGA325-16AUR's powerful processing capabilities and flexible connectivity options make it ideal for smart home devices, personal gadgets, and entertainment systems.
- Automotive
Its robust design and high integration make it suitable for automotive applications such as engine management systems, infotainment, and body control modules.
- Internet of Things (IoT)
With its low power consumption and extensive GPIO options, it is perfectly suited for IoT devices requiring long battery life and complex sensor integrations.
- Healthcare Devices
The ATMEGA325-16AUR offers precise and reliable performance necessary for medical monitoring devices and portable healthcare technology.
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