AT87C51RD2-SLSUL

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The AT87C51RD2-SLSUL is an 8-bit microcontroller developed by Atmel Corporation. It is part of the AT87C51RD2 microcontroller family, which is a family of 8-bit microcontrollers designed for embedded control applications. It is based on the industry standard 8051 microcontroller instruction set architecture. The AT87C51RD2-SLSUL has a wide range of features, including integrated Digital Signal Processing (DSP) instructions, 8 Kbytes of Flash program memory and 256 bytes of RAM, an on-chip oscillator and clock generator, two PWM outputs, and two UARTs for serial communications.The AT87C51RD2-SLSUL is designed for use in a wide range of embedded control applications, including industrial equipment control, building automation, medical systems, process control and control automation. Its small size, large memory and low power consumption make it an ideal choice for embedded applications.The AT87C51RD2-SLSUL has an 8-bit accumulator and a 7-bit counter, which are used to store and process data. The microcontroller has an instruction set with 55 single byte instructions, plus 44 two-byte instructions and 19 three-byte instructions. These instructions enable the microcontroller to perform a wide range of basic operations, including arithmetic, logic and control operations.The AT87C51RD2-SLSUL contains two 8-bit ports – the Port 0, and the Port 1 – which can be used to connect external hardware components to the microcontroller. The microcontroller also has several special purpose registers, including an interrupt enable/disable register, a program memory address pointer, and a data memory address pointer.The AT87C51RD2-SLSUL uses an on-chip oscillator and clock generator to generate a system clock. The microcontroller has two programmable timers, each with two capture/reload registers, which can be used to generate precise timing pulses of different lengths. The microcontroller also has two pulse width modulation (PWM) output buses, which can be used to generate analog output signals.The AT87C51RD2-SLSUL has two universal asynchronous receiver-transmitters (UARTs) built in, which can be used to interface with other devices or to connect to a PC via a serial communication link. It also contains a watchdog timer to help protect against system lockup and a low power shutdown mode to reduce power consumption when the microcontroller is not actively running code.In summary, the AT87C51RD2-SLSUL is an 8-bit microcontroller that is designed for use in a wide range of embedded control applications. It has a wide range of features, including integrated digital signal processing instructions, 8 Kbytes of Flash program memory, 256 bytes of RAM, two PWM outputs, two UARTs for serial communications, and an on-chip oscillator and clock generator. With its wide range of features, the AT87C51RD2-SLSUL is an excellent choice for a variety of embedded control applications.

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