AT80C51RA2-SLSUL

Program Memory Type:	ROMless
Base Part Number:	AT80C51RA2
Supplier Device Package:	44-PLCC (16.59x16.59)
Package / Case:	44-LCC (J-Lead)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	512 x 8
EEPROM Size:	--
Series:	80C
Program Memory Size:	--
Number of I/O:	32
Peripherals:	POR, PWM, WDT
Connectivity:	UART/USART
Speed:	30/20MHz
Core Size:	8-Bit
Core Processor:	80C51
Part Status:	Obsolete
Packaging:	Tube

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AT80C51RA2-SLSUL application field and working principle

The AT80C51RA2-SLSUL is a low-power 8-bit microcontroller module with integrated flash memory designed for embedded applications. It was developed by Atmel, one of the world\'s leading manufacturers of embedded microcontroller chips. The AT80C51RA2-SLSUL is specifically designed for applications in which very low power is required for long-term operation. It is ideal for applications such as automotive systems, medical instruments and industrial automation equipment.

The AT80C51RA2-SLSUL has a maximum clock speed of 24 MHz, and comes with 2 kB of Flash program memory and 64 bytes of RAM. It also has three 16-bit timers, a 10-bit analog-to-digital converter and a number of I/O ports for connecting devices such as sensors, actuators and switches.

The AT80C51RA2-SLSUL runs on the 8051 microcontroller architecture, which is one of the most popular and widely used architectures in embedded systems. This architecture is based on the Harvard RISC-V architecture, which means that it is a Reduced Instruction Set Computer (RISC) with five registers. This architecture is known for its simplicity and efficiency, making it ideal for use in low-power, low-cost applications.

The AT80C51RA2-SLSUL also supports a variety of programming languages and operating systems, including C++, C, and Assembler. It is designed to be used with the popular Atmel AVR family of microcontrollers. It also has a number of advanced features such as watchdog timer and power-saving modes, as well as an integrated USB interface for connecting to a computer.

The AT80C51RA2-SLSUL can be used in a variety of applications, including communications, automotive, industrial automation and medical devices. It is particularly well suited for applications that require low-power operation over a long period of time, such as automotive systems. The device also has built-in support for Atmel\'s popular AT Commands, which make it easy to program and control. In addition, the AT80C51RA2-SLSUL also provides a number of optional peripherals, such as audio codecs, LCDs, SD card controllers, and more, which can be used to further customize the functionality of the device.

In summary, the AT80C51RA2-SLSUL is a low-power 8-bit microcontroller module with integrated Flash memory designed for embedded applications. It was developed by Atmel, one of the world\'s leading chip manufacturers, and runs on the 8051 microcontroller architecture, which is one of the most popular and widely used architectures in embedded systems. It is ideal for applications such as automotive systems, medical instruments and industrial automation equipment. It has a number of features such as three 16-bit timers, a 10-bit analog-to-digital converter, I/O ports, integrated USB interface and optional peripherals, making it an excellent choice for embedded applications.

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