ATMEGA644P-15AT1
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- Mfr.Part #
- ATMEGA644P-15AT1
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 44TQFP
- Stock
- 26,559
- In Stock ：
- 26,559
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Base Product Number :
- ATMEGA644
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of Timers/Counters :
- 3
- Number of I/O :
- 32
- Program Memory Size :
- 64KB 32K x 16
- Operating Temperature :
- -40°C~105°C TA
- RoHS Status :
- ROHS3 Compliant
- EEPROM Size :
- 2K x 8
- Oscillator Type :
- Internal
- Core Size :
- 8-Bit
- Program Memory Type :
- Flash
- Package :
- Tape and Reel (TR)
- Package / Case :
- 44-TQFP
- Supplier Device Package :
- 44-TQFP (10x10)
- Base Part Number :
- ATMEGA644P
- Max Frequency :
- 15MHz
- Min Supply Voltage :
- 2.7V
- Mounting Type :
- Surface Mount
- Series :
- Automotive, AEC-Q100, AVR® ATmega
- Data Bus Width :
- 8B
- Memory Size :
- 64KB
- Number of Programmable I/O :
- 32
- Product Status :
- Obsolete
- Frequency :
- 16MHz
- Connectivity :
- I2C, SPI, UART/USART
- Max Operating Temperature :
- 105°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Type :
- Flash
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Max Supply Voltage :
- 5.5V
- Data Converter :
- A/D 8x10b
- Number of Pins :
- 44
- Speed :
- 16MHz
- Data Converters :
- A/D 8x10b
- Core Processor :
- AVR
- RAM Size :
- 4K x 8
- Core Architecture :
- AVR
- Published :
- 1997
- Min Operating Temperature :
- -40°C
- Packaging :
- Tape and Reel (TR)
- Datasheets
- ATMEGA644P-15AT1
Microcontrollers Atmel (Microchip Technology) ATMEGA644P-15AT1 Overview
The ATMEGA644P-15AT1 from Atmel (Microchip Technology) is a robust microcontroller that integrates advanced features into a compact 44TQFP package, making it ideal for demanding applications that require efficient space utilization and reliable performance. As a part of the renowned ATmega series, this microcontroller is built on an 8-bit architecture and boasts 64KB of flash memory, enabling sophisticated firmware and application development. Its versatility and high performance make the ATMEGA644P-15AT1 a preferred choice for developers and engineers looking to push the boundaries of embedded system applications. The incorporation of the Microcontrollers Atmel (Microchip Technology) ATMEGA644P-15AT1 into your design ensures a seamless and powerful operational experience.
ATMEGA644P-15AT1 Features
This microcontroller features a substantial 64KB of in-system programmable flash, a 2KB SRAM, and a 2KB EEPROM, which are essential for applications requiring substantial data manipulation and storage capabilities. The device operates at a frequency of up to 20MHz and supports a wide voltage range of 1.8V to 5.5V, ensuring adaptability in diverse operating environments. Additionally, it offers multiple programmable serial USARTs, a 10-bit ADC with 8 channels, SPI, and I2C interfaces, enhancing its ability to handle complex communications and sensor data efficiently.
ATMEGA644P-15AT1 Applications
- Industrial Automation: Utilized in control systems for sensors and actuators, the ATMEGA644P-15AT1's robust IO capabilities and interrupt system allow for real-time processing and control, enhancing operational efficiency and reliability in industrial environments.
- Smart Home Devices: This microcontroller can serve as the central processing unit in smart thermostats, lighting systems, and security devices, offering connectivity and control features that bring modern convenience and energy efficiency to residential settings.
- Consumer Electronics: In applications such as portable gadgets, the ATMEGA644P-15AT1 provides cost-effective processing power, supporting features like touch interfaces, display controls, and communication protocols essential for user-friendly operations.
- Automotive Applications: Its high reliability and extended temperature range make it suitable for automotive subsystems like dashboard controllers and entertainment systems, ensuring performance and durability under harsh conditions.
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