EPM7256SRC208-7ES

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Embedded - CPLDs (Complex Programmable Logic Devices) is a type of an integrated circuit that is able to store and execute a predetermined set of instructions and circuitry in order to complete specific tasks. The EPM7256SRC208-7ES is an example of one such device. This application field and its working principle are discussed in this paper.

The EPM7256SRC208-7ES is an 8-bit programmable logic device which integrates features like internal multi-level logic, register set, and data routing and enables the single chip implementation of small to medium-sized projects. It is designed for multiple applications including single- and multi-bit control logic, address decoding, temporary storage and control, drive logic, interface and I/O. It is manufactured using a 0.35um CMOS technology and has an operating temperature range of -55°C to 125°C.

The design of the EPM7256SRC208-7ES consists of 256 logic blocks, a user-programmable register set and a variety of input/output (I/O) cells. The logic blocks are capable of performing a variety of operations such as AND, OR, XOR, flip-flops and counters, and the register set stores internal or external data. The I/O cells provide users with the ability to control outputs, input logic levels and other features like term locking and enabling/disabling data transfer. The device also has built-in configurable logic blocks (CLBs) which can be used to design logic functions.

The working principle of the EPM7256SRC208-7ES is simple. Programmers use hardware design languages such as VHDL or Verilog to design their logical circuits, which are then converted into a series of logical operations. These operations are stored in a configuration memory, which the device uses to implement the functionality. The device is then programmed by either loading the configuration memory with a standard image or downloading the image from a computer via an I2C bus. Once the device is programmed, it can be used to process data according to the instructions given in the configuration memory.

In summary, the EPM7256SRC208-7ES is an 8-bit programmable logic device with a variety of features and capabilities. It is used in multiple applications including single- and multi-bit control logic, address decoding, temporary storage and control, drive logic, interface and I/O. It consists of 256 logic blocks, a user-programmable register set and a variety of I/O cells. Programmers design logical circuits with hardware design languages and the device is programmed by either loading the configuration memory with a standard image or downloading the image from a computer via an I2C bus.

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