ATMEGA645-16AI
- Mfr.Part #
- ATMEGA645-16AI
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 64TQFP
- Stock
- 40,859
- In Stock :
- 40,859
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Core Size :
- 8-Bit
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- EEPROM Size :
- 2K x 8
- Oscillator Type :
- Internal
- Package :
- Tray
- Base Product Number :
- ATMEGA645
- Packaging :
- Tray
- Program Memory Size :
- 64KB 32K x 16
- Product Status :
- Obsolete
- Supplier Device Package :
- 64-TQFP (14x14)
- RAM Size :
- 4K x 8
- Connectivity :
- SPI, UART/USART, USI
- Core Processor :
- AVR
- Number of I/O :
- 53
- Package / Case :
- 64-TQFP
- RoHS Status :
- Non-RoHS Compliant
- Base Part Number :
- ATMEGA645
- Data Converter :
- A/D 8x10b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Published :
- 2011
- Series :
- AVR® ATmega
- Mounting Type :
- Surface Mount
- Speed :
- 16MHz
- Data Converters :
- A/D 8x10b
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Datasheets
- ATMEGA645-16AI

Microcontrollers Microchip Technology ATMEGA645-16AI Overview
The ATMEGA645-16AI from Microchip Technology is a highly versatile and efficient microcontroller, designed to meet the rigorous demands of modern embedded systems. This 8-bit MCU is built on advanced RISC architecture, offering the perfect blend of power and performance with its 64KB of in-system programmable flash. Ideal for applications requiring complex and multiple tasks, it features a wide range of peripherals, making it a top choice for designers looking for a robust, scalable solution. The ATMEGA645-16AI enables significant product enhancements with its low power consumption and high-speed processing capabilities, fostering innovation in various industries.
ATMEGA645-16AI Features
The ATMEGA645-16AI stands out with its integrated features that include 64KB of flash memory, a 16 MHz maximum clock frequency, and extensive interface support. Key features include:
- Advanced RISC Architecture: Enables efficient processing with reduced power consumption.
- 64KB ISP Flash Memory: Ample space for complex applications, with a 10,000 write/erase cycles endurance.
- Multiple Communication Interfaces: Includes USART, SPI, and I2C, supporting enhanced connectivity and peripheral integration.
- Robust I/O Capabilities: Up to 54 programmable I/O lines for versatile control and interface options.
- 8-channel, 10-bit ADC: Offers precise analog to digital conversion for real-time system monitoring and control.
- Power-saving Features: Multiple sleep modes help in reducing the power consumption for battery-powered applications.
ATMEGA645-16AI Applications
- Consumer Electronics: Utilized in devices like smart home controllers and gaming consoles, where efficient processing and connectivity are crucial.
- Industrial Automation: Powers complex machinery control systems, enabling precise and reliable operations in demanding industrial environments.
- Automotive: Integral in developing applications such as embedded systems for vehicle monitoring and entertainment systems.
- Internet of Things (IoT): Forms the backbone of connected devices that require low power operation and robust data handling capabilities.
- Medical Devices: Applied in medical monitoring systems, where accuracy and dependability are essential for patient care.
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