AT89C51RB2-RLTUL

Program Memory Type:	FLASH
Base Part Number:	AT89C51RB2
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 ~ 3.6 V
RAM Size:	1.25K x 8
EEPROM Size:	--
Series:	89C
Program Memory Size:	16KB (16K x 8)
Number of I/O:	32
Peripherals:	POR, PWM, WDT
Connectivity:	SPI, UART/USART
Speed:	40MHz
Core Size:	8-Bit
Core Processor:	80C51
Part Status:	Active
Packaging:	Tray

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AT89C51RB2-RLTUL Application Field and Working Principle

The AT89C51RB2-RLTUL is a low-power, high-performance 8-bit microcontroller designed for potential applications in the embedded market. It is built with an enhanced central processing unit (CPU) core, high-performance RISC architecture, robust Myriad® instruction set, and an 80C51-based instruction set. This powerful 8051 based microcontroller is easy to use, providing users with an intuitive environment for development and integration into existing systems.The AT89C51RB2-RLTUL boasts a wide range of features and functionalities, including a rich set of analog and digital input/output capabilities, 32KB of flash memory, 16-bit timers, and watchdog timer. Additionally, it incorporates advanced UART, SPI and I²C communication protocols and supports up to 6 channels of analog-to-digital conversion. The AT89C51RB2-RLTUL also comes with a variety of advanced features and peripherals, such as an onboard Voltage Regulator, on-chip oscillator, resettable clock generator, power-on reset circuit, flexible bus control, and multiple interrupt sources.The AT89C51RB2-RLTUL is ideal for applications that require high speed and long-term reliability. It offers exceptional performance in demanding applications such as intelligent measurement and control, automotive, industrial, and medical systems. The device can also be used in remote monitoring, telemetry systems, and portable instrumentation.The main purpose of the AT89C51RB2-RLTUL is to provide a powerful, low-power and highly-integrated microcontroller for embedded systems development. It is very good in terms of power efficiency and has good performance in various applications such as automotive, medical, industrial and consumer applications.The processor of the AT89C51RB2-RLTUL is based on the 8051 architecture, a popular and versatile 8-bit microcontroller family used in a wide range of applications and devices. The 8051 architecture allows the AT89C51RB2-RLTUL to be easily programmed and interfaced with other peripherals, including UARTs, CAN, Ethernet and other communication protocols. The primary working principle of the AT89C51RB2-RLTUL is to perform instructions that are stored in its embedded memory. The device consists of three main components, the CPU, Memory, and Input/Output (I/O) peripherals. Through the I/O interfaces, the user can send and receive data signals, while the embedded memory stores the programmer\'s code.The CPU is the primary component of the AT89C51RB2-RLTUL and it is responsible for overseeing the entire operation of the device. It is like the brain of the microcontroller and it is responsible for processing commands, fetching instructions and data from the program, conducting arithmetic/logical operations and managing the peripherals and interrupts.The Memory of AT89C51RB2-RLTUL is divided into several regions, some of which are non-volatile and some of which are volatile memory. The Non-Volatile memory is usually used to store programs, user data, and parameters while the volatile memory is used to store intermediate results of calculations, program stack and scratch pads.Finally, the AT89C51RB2-RLTUL has a variety of Input/Output (I/O) peripherals that are used to send and receive the signals, clock and data between the microcontroller and other devices. These include various ports (UART, CAN, Ethernet and other communication protocols), Timers and comparators, Analog-to-Digital converters, Keypads, Displays, etc.Overall, the AT89C51RB2-RLTUL is an advanced, low-power and high-performance 8-bit microcontroller that is suitable for a wide range of embedded applications. With its high-performance RISC architecture, robust Myriad instruction set, and wide range of peripherals, the AT89C51RB2-RLTUL is the ideal choice for embedded systems development.

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