DS87C520-QCL+T&R

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The DS87C520-QCL+T&R is an embedded microcontroller with unique functional properties. It is an affordable, yet highly integrated and flexible solution with an onboard memory and specialized peripheral devices, such as a fast analog-to-digital converter and a highly efficient real-time clock circuit. In addition, the DS87C520-QCL+T&R integrates an advanced UART module and a low-cost Pin-out Design. The DS87C520-QCL+T&R provides users with a solution for low-power, low-cost, and flexible control applications.The DS87C520-QCL+T&R is a single-chip microcontroller based on the 8-bit Intel 8051 LANSA architecture. The 8051 is a popular family of embedded 8-bit microcontrollers that is widely used in many embedded control applications. The CPU core is optimized for low power, high performance and has capabilities such as Power-On-Reset, Non-Maskable Interrupt, data memory up to 64KB of non-volatile program, and up to 16KB of EPROM emulation. The DS87C520-QCL+T&R includes an integrated 8051-compatible UART module, enabling easy serial communications.The dynamic instruction self-fetching capability of the DS87C520-QCL+T&R improves the program execution time and minimizes the code size. Additionally, the on-chip memory, including RAM, ROM and EEPROM, provides flexible data storage and communication systems. Furthermore, the low-power design principles and the integrated voltage regulator enable greater flexibility in overall system design and operation.The main applications of the DS87C520-QCL+T&R are in embedded applications such as automotive, industrial control, and consumer electronics. The integrated features of the device enable it to be used for a variety of tasks such as data collection, data communication, data conditioning and gateway functionality. Additionally, the device can be used for execution of monitoring and control operations. The DS87C520-QCL+T&R possesses the capability to provide highly reliable automation control, distributed data acquisition, and real-time monitoring of devices linked to the CAN bus.The DS87C520-QCL+T&R is equipped with two separate 16-bit timer and counter devices. The Parallel Counter and Time/Duration mode enable timer operation, with the timer being configured to count input pulses at speeds up to 1MHz. The timer mode is primarily used to measure the frequency and pulse duration of an input signal. The 16-bit Timer/Counter0 and Timer/Counter1 features can perform a range of timing and event generation requirements, such as pulse width modulation, frequency measurement, and event capture. These features make the counter/timers useful for communication systems, analog-to-digital conversion, and data manipulation.Moreover, the DS87C520-QCL+T&R provides an integrated peripheral interface for communication with external devices such as a serial EEPROM. The onboard UART and I/O controller enable easy communication with external peripherals such as LCD displays, temperature sensors, and accelerometers. Furthermore, peripherals such as the 8051 on-chip oscillator, low-voltage PLL, and power control regulators provide configurability and power optimization of the system. This makes the device suitable for applications where flexibility and adaptability are essential.In summary, the DS87C520-QCL+T&R is a powerful low-cost embedded microcontroller for a variety of applications. The device provides superior performance, low-power design, and advanced system capabilities in a highly integrated single-chip solution. The integrated features of the DS87C520-QCL+T&R enable communication systems, analog-to-digital conversion, data manipulation, low-power design principles, and highly reliable automation control.

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