| Allicdata Part #: | ATMEGA644P-20AURTR-ND |
| Manufacturer Part#: |
ATMEGA644P-20AUR |
| Price: | $ 3.23 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC MCU 8BIT 64KB FLASH 44TQFP |
| More Detail: | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64K... |
| DataSheet: | ATMEGA644P-20AUR Datasheet/PDF |
| Quantity: | 0 |
| 1 +: | $ 3.23000 |
| 10 +: | $ 3.13310 |
| 100 +: | $ 3.06850 |
| 1000 +: | $ 3.00390 |
| 10000 +: | $ 2.90700 |
| Program Memory Type: | FLASH |
| Base Part Number: | ATMEGA644 |
| Supplier Device Package: | 44-TQFP (10x10) |
| Package / Case: | 44-TQFP |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Oscillator Type: | Internal |
| Data Converters: | A/D 8x10b |
| Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 5.5 V |
| RAM Size: | 4K x 8 |
| EEPROM Size: | 2K x 8 |
| Series: | AVR® ATmega |
| Program Memory Size: | 64KB (32K x 16) |
| Number of I/O: | 32 |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity: | I²C, SPI, UART/USART |
| Speed: | 20MHz |
| Core Size: | 8-Bit |
| Core Processor: | AVR |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The ATMEGA644P-20AUR is an 8-bit high-performance microcontroller that has become a popular choice for embedded computing solutions of all types. This controller is used in a wide array of applications from small, simple gadgets to complex robotics and industrial automation. It has been used in many high-end projects, including space exploration, government applications and even commercial airliners.
The ATMEGA644P-20AUR is part of the AVR family of microcontrollers. It has a 20-MHz maximum clock speed, which is more than enough for most embedded applications. It has 4KB of SRAM and 32KB of flash memory, as well as many peripherals including an I2C, SPI and USART. It also has digital I/O lines and multiple external interrupts, which makes it well suited for sensor applications. The device is programmed by using C and assembly language.
The ATMEGA644P-20AUR is capable of running at an extended voltage range, allowing it to be used in high-performance applications. It has a wide array of digital I/O lines which helps it to interface with various sensors and actuators. The device has low power consumption which makes it suitable for battery powered applications. It also has advanced features such as sleep mode, power-saving modes and multiple external interrupts.
The ATMEGA644P-20AUR has a wide range of features to offer. It can be used for a variety of applications. It has a rich set of features that include advanced memory management, 10-bit ADC and many more. It has a wide range of peripherals that can be used for communication protocols such as I2C and SPI. It also has a wide range of Digital I/O pins and external interrupts that allow for greater flexibility.
The main operating principle of the ATMEGA644P-20AUR is based on digital programming. The device has a wide range of instructions, which are stored in the flash memory. These instructions can be executed through digital inputs or by using timers. This flexibility makes the device suitable for a wide range of applications. Additionally, the device has many peripherals that allow for communication or data transfer.
The AVR family of microcontrollers is used in a wide range of applications, from small gadgets to complex robotics and industrial automation. For example, the ATMEGA644P-20AUR is used in space exploration, government applications and even commercial airliners. It is also used in commercial and industrial applications such as defibrillators and office automation systems.
One of the main advantages of the AVR family of microcontrollers is their low power consumption. This makes them suitable for battery-powered applications. The ATMEGA644P-20AUR is a low-power microcontroller that has a maximum clock speed of 20 MHz. It has 4KB of SRAM and 32KB of flash memory and many other features such as power-saving modes, sleep mode and multiple external interrupts. This makes the device well suited for a wide range of applications.
In summary, the ATMEGA644P-20AUR is an 8-bit microcontroller that is part of the AVR family of microcontrollers. It has a 20-MHz maximum clock speed, 4KB of SRAM and 32KB of flash memory, as well as many peripherals. It is suitable for low-power applications and has advanced features such as sleep mode, power-saving modes and multiple external interrupts, making it well suited for a wide range of embedded computing solutions.
The specific data is subject to PDF, and the above content is for reference
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ATMEGA644P-20AUR Datasheet/PDF