TS87C54X2-LIC

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Introduction

In embedded microcontrollers, the TEMIC Semiconductors TS87C54X2-LIC is a single chip 8-bit microcontroller with an internal clock generator. The device also includes an on-chip oscillator, a peripheral module controlling power supply, clock and reset, DDR/IO control of memory and I/O lines, and one analog-to-digital converter.

Application Field

The TS87C54X2-LIC is suitable for a variety of application fields, including industrial and automotive control, medical equipment, home appliances, and even automotive systems. Industrial applications include PLCs, instrumentation, and control systems. Automotive applications include in-vehicle monitoring and control. Due to its low power consumption and versatile peripheral module, the device is also suited for medical applications such as patient monitoring, imaging, and diagnostics.

Working Principle

The TS87C54X2-LIC uses a Harvard architecture which allows for separate instruction and data memory. The device operates on an 8-bit data bus and up to 64KB of system memory. The CPU incorporates a basic set of instructions and an efficient instruction cache system to maintain operational 2 MHz performance level. Furthermore, the instruction cache system allow instructions to be executed without the need to wait for the memory to respond.

The TS87C54X2-LIC also includes 128KB of Flash memory and up to 64KB of SRAM, both of which are used by the device. The Flash memory is used to store program code, while the SRAM is used to store data. The device also contains an on-chip oscillator, which provides hardware timing and synchronization. In addition, the device includes an on-chip power supply regulator, which can provide both 3.3V and 5V supply levels.

Other features of the TS87C54X2-LIC include an analog-to-digital converter (ADC). This allows for the sampling of analog signals and conversion into digital signals for use by the device. The ADC provides up to 14 bits of resolution and is used for data acquisition and sampling in various applications.

Conclusion

The TS87C54X2-LIC is an 8bit microcontroller with a range of features suitable for embedded application fields. The device is organized in a Harvard Architecture, containing a powerful CPU with an instruction cache system offering fast operation. The device also contains 128KB of Flash memory and up to 64KB of SRAM. It also has an on-chip oscillator, an on-chip power supply regulator, and an analog-to-digital converter with up to 14 bits of resolution.

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