Manufacturer Part Number
ATMEGA324P-20AU
Manufacturer
Microchip Technology
Introduction
The ATMEGA324P-20AU is a high-performance, 8-bit AVR microcontroller from Microchip's AVR ATmega series, ideal for a range of embedded applications.
Product Features and Performance
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 32KB (16K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 2K x 8
Data Converters: A/D 8x10b
Operating Temperature Range: -40°C ~ 85°C
Oscillator Type: Internal
Product Advantages
Versatile connectivity options
Comprehensive set of peripherals
Large program memory for complex applications
Wide operating temperature suitable for harsh environments
Key Technical Parameters
Speed: 20MHz
Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V
Number of I/O: 32
Mounting Type: Surface Mount
Package: 44-TQFP (10x10)
Quality and Safety Features
Integrated Brown-out Detect/Reset ensures reliable operation under fluctuating power conditions
Watchdog Timer (WDT) to prevent system hang-ups
Compatibility
Compatible with I2C, SPI, and UART/USART interfaces for flexible use in various system configurations
Application Areas
Industrial automation
Consumer electronics
Automotive systems
IoT devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades as necessary
Several Key Reasons to Choose This Product
High integration with advanced peripherals reduces additional component needs
Robust temperature and voltage ranges enhance reliability
Scalable memory options cater to both simple and complex applications
Availability of extensive support and documentation from Microchip Technology
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