EPM7128ELC84-7

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Embedded technology is quickly integrating itself into a wide range of diverse applications including industrial, automotive, and aerospace, especially with regards to complex programmable logic devices (CPLDs). This article will discuss the application field and working principle of one such CPLD, the EPM7128ELC84-7.

The application field for the EPM7128ELC84-7 is in logic-intensive embedded designs. This CPLD is designed to integrate logic-intensive hardware functions into a single package. It has plenty of features that make it suitable for embedded designs, including a wide operating temperature range, extended junction temperature range, low power consumption, and long-term reliability. It was specifically designed for automotive and industrial applications, so its features make it suitable for use in such environments.

As for its working principle, the EPM7128ELC84-7 CPLD is based on Altera’s advanced logic array architecture. It has 128 macrocells, which are combinational and sequential logic functions that can be used to design more complex embedded device functions. Each macrocell contains two embedded RAMs, which can be used to create more advanced functions and store designs. The EPM7128ELC84-7 also includes toggle, ripple and Latch-up Control (LUC) logic and supports multiple asynchronous logic domains. This CPLD also provides extensive I/O capabilities including interconnects to 8 bit-wide, dual-port RAMs, 16 bit-wide and 32 bit-wide ports. It is also equipped with advanced clock processor, register, counter and delay functions.

The EPM7128ELC84-7 also provides an array of features for integration with microcontrollers. It has advanced synchronization and communication capabilities, including support for common serial buses, such as I2C, UART and SPI, as well as support for CAN and Ethernet. It also has enhanced system design and protection features, which are especially useful when using the CPLD in an industrial or automotive application. There is a safety package, which features built-in error detection and correction technologies and other safety features.

The EPM7128ELC84-7 CPLD is an excellent CPLD for use in embedded designs, such as in automotive and industrial applications. It provides an array of features that make it suitable for such designs, including low power consumption, long-term reliability, advanced integration capabilities, and a wide operating temperature range. Its architecture is based on Altera’s advanced logic array, which provides an array of features for more complex functions. Furthermore, its multiple asynchronous logic domains, extended junction temperature range and built-in safety features make it suitable for a wide range of applications.

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