LC4064ZE-5UMN64C

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Embedded - CPLDs (Complex Programmable Logic Devices) are widely used in Circuit Design, Automation and Electronic Design Automation. This article focuses on LC4064ZE-5UMN64C and its application field and working principle.

LC4064ZE-5UMN64C is a low-cost, low-power CPLD with 8K logic cells and Look-up Tables (LUTs) for logic functions. It has a 16-bit ALU, providing an ideal solution for low-cost process and control applications. The device is available in 5x5mm, 48-pin and 100-pin packages.

In terms of application field, it is widely used in embedded systems, consumer electronics, communication control, industrial automation, utility automation and etc. LC4064ZE-5UMN64C is suited for electronic control and can be used for wiring and debugging before production, ensuring the application works correctly.

In terms of working principle, the device contains a register set, LUTs and related logic in a single device. It is used as an embedded microprocessor to facilitate the logic design and circuit implementation of various complex digital systems. The device uses a two-stage clocked architecture, where the first stage processes user instructions, and the second stage produces outputs. The user instructions are stored in the registers and are processed by the logic blocks in the second stage.

The LUTs are composed of a register, an address decoder and a memory block. The register is the input register that stores the user instructions. The address decoder then translates the instructions into address and data signals and passes them to the memory block. The memory block holds the logic values for each logic function. With this arrangement, the programmer can easily set up and control logic functions in the device.

In addition, LC4064ZE-5UMN64C has several features that improve system performance, including distributed memory and a flexible clocking option. The device also supports several power saving modes that can reduce power consumption when not in use.

In conclusion, LC4064ZE-5UMN64C is an economical and low-power CPLD device with versatile applications in embedded systems and other electronic devices. The device has a simple architecture and provides efficient logic design capabilities with its LUTs and register set. These features make it ideal for low-cost process and control applications with limited resources.

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