ATMEGA325P-20AUR
- Mfr.Part #
- ATMEGA325P-20AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64TQFP
- Stock
- 1,814
- In Stock :
- 1,814
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATMEGA325P
- Brand :
- Microchip Technology
- Subcategory :
- Microcontrollers - MCU
- Interface :
- EBI/EMI, I2C, LIN, SPI, UART, USART
- Data Bus Width :
- 8B
- ROM Programmability :
- Flash
- Base Product Number :
- ATMEGA325
- Temperature Grade :
- Industrial
- Height Seated (Max) :
- 1.2mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminations :
- 64
- Seated Height-Max :
- 1.2 mm
- Package Shape :
- Square
- Terminal Form :
- Gull wing
- Number of Terminals :
- 64
- Product :
- MCU
- Reach Compliance Code :
- Compliant
- Product Type :
- 8-bit Microcontrollers - MCU
- Bit Size :
- 8
- Has ADC :
- yes
- Device Core :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O Lines :
- 54
- Number of I/Os :
- 54 I/O
- Terminal Position :
- QUAD
- Data Converter :
- A/D 8x10b
- Operating Temperature :
- -40°C~85°C TA
- Program Memory Type :
- Flash
- DMA Channels :
- No
- Core Size :
- 8-Bit
- RAM Size :
- 2K x 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Memory Size :
- 32kB
- Series :
- AVR® ATmega
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Data Converters :
- A/D 8x10b
- Frequency :
- 20MHz
- JESD-30 Code :
- S-PQFP-G64
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Min (Vsup) :
- 2.7V
- Packaging :
- Tape and Reel (TR)
- DAC Channels :
- yes
- Number of Pins :
- 64
- Speed :
- 20MHz
- Program Memory Size :
- 32KB 16K x 16
- Package / Case :
- 64-TQFP
- On Chip Program ROM Width :
- 8
- Mounting Style :
- SMD/SMT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Length :
- 14mm
- Product Status :
- Active
- Tradename :
- AVR
- Oscillator Type :
- Internal
- Supply Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- EEPROM Size :
- 1K x 8
- PWM Channels :
- yes
- Interfaces :
- SPI/USART
- Core Processor :
- AVR
- Published :
- 2009
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip
- Factory Lead Time :
- 4 Weeks
- Terminal Pitch :
- 0.8mm
- Screening Level :
- TS 16949
- RoHS :
- Details
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- SPI, UART/USART, USI
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 54
- Pbfree Code :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Supplier Device Package :
- 64-TQFP (14x14)
- Width :
- 14 mm
- Surface Mount :
- yes
- Datasheets
- ATMEGA325P-20AUR

Microcontrollers Microchip Technology ATMEGA325P-20AUR Overview
The ATMEGA325P-20AUR by Microchip Technology stands out in the realm of 8-bit microcontrollers, offering a robust blend of performance, efficiency, and versatility designed to meet the demanding needs of modern embedded systems. This microcontroller integrates 32KB of in-system programmable flash, making it ideal for applications that require space for a sizable codebase while maintaining fast access speeds. Equipped with advanced RISC architecture, the ATMEGA325P-20AUR ensures enhanced processing power with minimal power consumption, making it a preferred choice for energy-sensitive applications. Its package in a 64TQFP format ensures compactness and ease of integration in various circuit designs, catering effectively to a wide range of industrial and commercial applications.
ATMEGA325P-20AUR Features
The ATMEGA325P-20AUR microcontroller is equipped with several features that make it highly effective for a wide array of applications. It includes 32KB ISP flash memory, a 10-bit analog-to-digital converter, and multiple communication interfaces including SPI, UART, and I2C, facilitating easy and flexible connections with other components in complex systems. Additionally, it supports up to 20 MHz of clock speed, providing robust performance for time-sensitive tasks.
ATMEGA325P-20AUR Applications
- Consumer Electronics: Utilized in smart home devices such as thermostats and security systems where efficient processing and connectivity are critical for device functionality and user interaction.
- Automotive: Employed in automotive systems for control mechanisms such as engine management and infotainment systems, where reliability and performance are paramount.
- Industrial Control: Integral to the operation of automation systems, including sensor monitoring and control units that require robust operation in challenging industrial environments.
- Medical Devices: Key component in portable medical diagnostics equipment where precision and low power consumption are necessary for device effectiveness and patient safety.
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