ADUC812BSZ

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Introduction

The ADUC812BSZ is a microcontroller of the 8-bit type. It is part of the Analog Digital’s family of microcontrollers and is used in several applications. It has a generally low-cost architecture that is suitable for cost and performance sensitive applications while providing a high degree of integration. In this article, we will look at the application field of the ADUC812BSZ, as well as its workings and features.

Features

The ADUC812BSZ has several interesting features. It runs at 20 MHz, with a power consumption of 2.4 mA/MHz, making it an energy-efficient device. It has 18 I/O pins and is programmed using a serial interface. It supports three types of memory – Flash, SRAM and ROM – making it easy to program and use. It also has several features pertaining to hardware design, such as pull-up, push-pull and open drain, as well as several variable capacitance settings. It also supports DO-254 and DO-178B, which makes it compliant with standard system levels.

Application field

The ADUC812BSZ microcontroller can be used in various applications. It is suitable for applications such as real-time control, data acquisition, motor control, and other industrial control tasks. It is also suitable for consumer applications, as it provides a low cost and energy-efficient solution. It has been used in embedded systems and other consumer products such as TV receivers, digital cameras, toys, and other consumer electronics.

Working Principle

The ADUC812BSZ is based on an 8-bit architecture, with a Harvard RISC-style design that uses detailed instructions. It consists of two 16-bit wide buses: one for data and one for addresses. The device has 256 bytes of onboard RAM and 1024 bytes of flash memory which can be accessed by the CPU. The bus architecture is also compatible with external memory, such as EEPROMs or SRAMs. The CPU runs using two instruction cycles, one for fetching parameters and another for executing them.

In addition, the ADUC812BSZ has an interrupt controller, which can handle up to 20 interrupt sources, such as an on-chip timer and an RTC. It has an 8-bit A/D converter, which is used to convert analog data into digital. It also has an IO port and a serial port, both of which can be used for data exchange. Finally, the device is programmed using an interactive C compiler.

Conclusion

The ADUC812BSZ is a cost-effective and energy-efficient 8-bit microcontroller. It has several advanced features, such as an 8-bit A/D converter, an IO port, and an interrupt controller. It also has an onboard Flash memory and RAM, making it a great choice for embedded systems and other consumer applications. In addition, it is DO-254 and DO-178B compliant. All in all, the ADUC812BSZ is a great choice for those who need an energy-efficient, low-cost microcontroller.

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