ATMEGA644A-MUR Allicdata Electronics
Allicdata Part #:

ATMEGA644A-MURTR-ND

Manufacturer Part#:

ATMEGA644A-MUR

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC MCU 8BIT 64KB FLASH 44VQFN
More Detail: AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64K...
DataSheet: ATMEGA644A-MUR datasheetATMEGA644A-MUR Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Program Memory Type: FLASH
Base Part Number: ATMEGA644
Supplier Device Package: 44-VQFN (7x7)
Package / Case: 44-VFQFN Exposed Pad
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) 
Description

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The ATMEGA644A-MUR is one of a family of Atmel’s 8-bit AVR microcontrollers, designed to meet specific application needs. The ATMEGA644A-MUR is a member of the AVR family which includes a number of highly-integrated, low-power devices. The integrated features of the ATMEGA644A-MUR allow it to perform a wide range of applications, from low-power to high-performance.

The versatile design of the ATMEGA644A-MUR makes it ideal for embedded applications. With its wide range of available peripherals and possibilities for customization, it is ideal for project-specific applications such as metering, motor control, networking and consumer electronics. Its powerful processor combined with a wide variety of peripherals makes it well-suited for embedded computing applications.

The ATMEGA644A-MUR is also well-suited for use in microcomputer systems. With its low-power design and excellent performance, it can be used in a range of applications such as robotics, process control and remote monitoring. Its wide range of available peripherals makes the device suitable for control applications such as ion implantation, proton beam therapy, and other applications where accuracy and reliability are critical.

The ATMEGA644A-MUR is based on a 8-bit reduced instruction set computing (RISC) architecture. This architecture allows for high clock rates with few instruction cycles per instruction. It also allows a processor to use a small amount of code to complete tasks, thus reducing power consumption while increasing performance. The integrated peripherals and on-chip memory allow for a processor that is highly programmable, making it well-suited for applications that require tight control.

In addition to its 8-bit architecture, the ATMEGA644A-MUR also has a built-in complex instruction set computer (CISC) architecture. The CISC architecture allows for complex instructions to be performed in a single cycle, eliminating the need for multiple instructions to be issued. This makes the processor faster and more efficient. The integrated memory in the ATMEGA644A-MUR allows the processor to execute instructions faster and with a lower power requirement.

In addition to its 8-bit architecture and integrated peripherals, the ATMEGA644A-MUR also features several on-chip peripherals. These include a selection of timers, an interrupt controller, a serial communications controller (SCC), a universal asynchronous receiver/transmitter (UART), a pulse width modulator (PWM), and an ADC and DAC. These on-chip peripherals allow developers to easily customize their applications, making the ATMEGA644A-MUR the ideal choice for projects that require a high degree of flexibility.

The ATMEGA644A-MUR\'s working principle is based on its instruction set. This instruction set consists of several different types of instructions. These include: data manipulation instructions, program flow instructions, and interrupt instructions. The data manipulation instructions allow the processor to access and manipulate data stored in memory. The program flow commands control the flow of the program, such as looping and reversing direction. The interrupt instructions allow the processor to respond to external interrupts, such as keyboard inputs, that cause the processor to stop and execute a different instruction. The different combinations of these instructions can be used to create powerful and complex applications.

In conclusion, the ATMEGA644A-MUR is an excellent choice for embedded and microcomputer system applications. Its 8-bit architecture and built-in peripherals make it ideal for applications that require a high degree of flexibility. The variety of instruction set commands makes it possible for developers to create powerful and complex applications, with precise control and operation. The low-power design of the ATMEGA644A-MUR makes it an ideal choice for applications that require low-power operation, such as metering and motor control.

The specific data is subject to PDF, and the above content is for reference

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