AT89C51RB2-RLRUM

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 ~ 5.5 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:	60MHz
Core Size:	8-Bit
Core Processor:	80C51
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

Embedded - Microcontrollers: AT89C51RB2-RLRUM application field and working principle

Microcontrollers are becoming increasingly popular in embedded systems due to their low cost, flexibility and potential for miniaturization. One such microcontroller is the AT89C51RB2-RLRUM, a single-chip 8-bit RISC microcontroller with a built-in Flash memory and multiple ports. In this article, we will discuss the application field and working principle of the AT89C51RB2-RLRUM.The AT89C51RB2-RLRUM is a low-power, low-cost 8-bit microcontroller suitable for embedded applications. Its 32-byte RAM, 1kB Flash, and 256 bytes of ROM make it an ideal choice for applications requiring data storage and program code executed. It is equipped with numerous I/O devices, including 32 I/O pins, an I2C port, an SPI port, three 16-bit timers/counters, a 10-bit Analog-to-Digital converter (ADC), and a 10-bit DAC.In terms of application fields, the AT89C51RB2-RLRUM can be used in a wide range of embedded projects. For example, it is often used in industrial control systems, such as for managing motors, lighting, irrigation, and conveyors. It can be used to detect and log data from sensors, or to monitor, display, and control system parameters. It is also useful for home automation and environmental monitoring projects, as well as for hobby projects and educational purposes. The AT89C51RB2-RLRUM microcontroller works in two modes: In-System Programming (ISP) mode and Run mode. In ISP mode, it accepts commands and data sent by the programmer to the microcontroller, then stores the data in memory. On the other hand, when in Run mode, it executes instructions stored in the memory.The AT89C51RB2-RLRUM has an internal node called the System Controller. It provides several functionalities, such as power management, clock control, code protection, and isolation of internal and external peripherals. It allows the microcontroller to access the Flash memory and execute the code written by the programmer.The microcontroller also provides extended system control capabilities, including multiplexed I/Os, serial communication interface (SCI), timer/counter, wake-up on pin change, interrupt on pin change and wake-up on timer and clock. Additionally, it works with a wide range of power supply voltages, and has built-in low-voltage circuit protection to protect the microcontroller from voltage fluctuations.The AT89C51RB2-RLRUM is programmed using a combination of assembly language and C/C++. It utilizes an optimized instruction set, allowing for fast execution of instructions and greater code density, making it an ideal choice for embedded applications that require low power, cost, and size.Overall, the AT89C51RB2-RLRUM is a powerful and cost-effective 8-bit microcontroller suited for a variety of embedded applications. Its low-voltage, low-power operation, rich system control features, and multiple communication ports make it a great choice for the modern embedded system developer.

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

Part Number	Manufacturer	Price	Quantity	Description