AT89C51RE2-RLTUM

Program Memory Type:	FLASH
Base Part Number:	AT89C51RE2
Supplier Device Package:	44-VQFP (10x10)
Package / Case:	44-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	External
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	8K x 8
EEPROM Size:	--
Series:	89C
Program Memory Size:	128KB (128K x 8)
Number of I/O:	34
Peripherals:	POR, PWM, WDT
Connectivity:	I²C, SPI, UART/USART
Speed:	60MHz
Core Size:	8-Bit
Core Processor:	80C51
Part Status:	Obsolete
Packaging:	Tray

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AT89C51RE2-RLTUM Application Field and Working PrincipleAT89C51RE2-RLTUM is an 8-bit microcontroller developed by ATMEL Corporation. It is an embedded electronic device which is used to control another electronic device or device by using Application Specific Integrated Circuit (ASIC). This microcontroller is mainly used in industrial and automotive applications.The AT89C51RE2-RLTUM is a low-end processor that operates on 8-bit architecture, which is popularly used in embedded applications. It comes with 16-bit addressing and can address up to 64K bytes of memory space. It features an 8051 core, 256 bytes of RAM, 8K bytes of ROM and two 8-port I/O ports. The microcontroller can run up to 12 MIPS.The computational power of the AT89C51RE2-RLTUM is sufficient for most embedded applications such as real-time control of industrial machinery, automotive systems and networked appliances. It can handle real-time tasks such as monitoring, data acquisition, data processing, device control and communication. Moreover, AT89C51RE2-RLTUM can be used to build systems that have multiple communication interfaces.The Working Principle of the AT89C51RE2-RLTUM microcontroller is very simple. First of all the user has to write a program for the microcontroller. This program must be written in assembly language or C language and run in the microcontroller\'s internal memory. Once this program is written, it must go through a verification process to make sure that the program works correctly. After the program is verified, it is ready to be sent to the microcontroller via a parallel port. When the microcontroller receives the program, it starts executing the instructions given in the program. The microcontroller will then send the result back out to its connected device. This result can be monitored on the LCD display or other connected devices.The AT89C51RE2-RLTUM works as a bridge between the processor, memory and other peripherals. It has a built-in clock generator, so that a user can choose the appropriate CPU frequency for their application. It also has a built-in DMA controller which allows for fast data transfers between peripherals and the CPU.The AT89C51RE2-RLTUM microcontroller can be programmed to be used for many different applications. These applications include digital signal processing, control of embedded devices, communications, and data processing. All of these processes can be done using the AT89C51RE2-RLTUM microcontroller. The AT89C51RE2-RLTUM microcontroller operates at a voltage level of 5V and offers several different memory module options, including EPROM and flash, to store the program and data. The I/O ports, including the 8-bit ports, can be used to control other devices, such as LCD screens or motors. Overall, the AT89C51RE2-RLTUM is a versatile microcontroller which can be used for many embedded applications. It is low-cost and easy to use and is suitable for applications ranging from industrial and automotive applications to networked appliances. With its 8-bit architecture, 16-bit addressing and 8051 core, it provides an ideal platform for embedded designers.

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