| Allicdata Part #: | ATMEGA644PA-AURTR-ND | 
                    
| Manufacturer Part#: | 
                                                            ATMEGA644PA-AUR | 
                    
| Price: | $ 2.95 | 
| 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: |  ATMEGA644PA-AUR Datasheet/PDF | 
                    
| Quantity: | 6000 | 
| 1 +: | $ 2.95000 | 
| 10 +: | $ 2.86150 | 
| 100 +: | $ 2.80250 | 
| 1000 +: | $ 2.74350 | 
| 10000 +: | $ 2.65500 | 
| 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): | 1.8 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) | 
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The Atmega644PA-AUR is a popular microcontroller that is widely used in embedded systems. It is a low-power, high-performance 8-bit AVR microcontroller with 32Kb of Flash memory and 2Kb of RAM. It is designed to be low cost and low power while still providing a high level of performance. It is ideal for applications that require low-cost, high-speed computing.
The Atmega644PA-AUR is used in a variety of embedded systems ranging from industrial automation to consumer electronic devices. It is used for applications such as motor control, automation, digital signal processing, power management, analog-to-digital conversion, real-time clock designs and more. It is also used for a wide range of general purpose tasks, such as data logging and protocol stacks.
The Atmega644PA-AUR offers a wide range of features that make it an ideal choice for many embedded applications. It is designed with a wide range of peripherals such as analog-to-digital converters, timers, serial interfaces, USB interfacing, and more. Additionally, it offers an Integrated Development Environment (IDE) that allows developers to easily configure and debug the microcontroller. The IDE also provides support for C and C++ programming languages.
The Atmega644PA-AUR works on the AVR architecture, which is a favorable architecture for embedded systems. The AVR architecture makes use of the Harvard instruction set, which allows for a wide range of possible uses of the microcontroller. The instruction set makes use of a few simple instructions which can be used to achieve more complicated tasks. As a result, the Atmega644PA-AUR can execute significantly more complex tasks than other microcontrollers.
The Atmega644PA-AUR has a wide range of inputs and outputs that allow it to easily interface with other devices and systems. It has eight 10-bit analog-to-digital converters, five 10-bit pulse-width modulation outputs, two 16-bit timer/counters, seven external interrupts, four serial UARTs, and more. It also has an array of on-chip debuggers and programming tools that make it easy for developers to debug and program their designs.
The Atmega644PA-AUR is based on the AVR architecture and its instruction set, which make it an ideal solution for many embedded applications. It is low cost and low power, yet offers a high level of performance. With its wide range of features, it is the perfect choice for embedded applications such as motor control, automation, digital signal processing, power management, analog-to-digital conversion, real-time clock designs, and more.
The specific data is subject to PDF, and the above content is for reference
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ATMEGA644PA-AUR Datasheet/PDF