CY8C5268AXI-LP047

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The CY8C5268AXI-LP047 is a 128-pin low power 8051-compatible microcontroller. It is an embedded controller that utilizes the 8051 MPU architecture and is suitable for entry-level embedded application development. The CY8C5268AXI-LP047 is capable of executing instructions from 16-bit internal ROM or external EPROM and has a 32-bit timer with a time-of-day calender, as well as the ability to interface with external CPUs, DMA, and other peripherals. In addition, the microcontroller supports high-integration applications through a wide variety of user programmable peripherals, including SARADC, configurable logic arrays, and more.

CY8C5268AXI-LP047 is primarily used in applications that require low power, low cost, and efficient microcontrollers. It can be used in a variety of applications such as embedded system design and development, automotive, industrial automation, security, medical and consumer applications. The microcontroller integrates a variety of peripherals that allow it to handle the most challenging tasks, such as data acquisition, communication, digital signal processing, and motor control.

The working principle of the CY8C5268AXI-LP047 is a single-cycle 8051 core architecture. This core architecture is designed specifically for embedded applications and provides efficient execution of programs and data. The CPU features a two-stage pipeline, which allows for fast and efficient processing of instructions. In addition, the CPU has a memory management unit (MMU) for management of external memory access and a vector interrupt controller (VIC) for external interrupts. The CPU also includes an on-chip ROM, RAM, and flash memory along with an internal 32-bit timer, UART, and an 8-bit ADC. External peripherals can also be interfaced to the microcontroller.

The CY8C5268AXI-LP047 also has a powerful set of low-power features to provide efficient power consumption. The low power features include a power-on reset, 16 sleep modes, a low-supply-voltage reset, a power management unit, power down modes, and dynamic clocks. The power down modes allow the microcontroller to utilize a lower power consumption state, while the dynamic clocks allow the microcontroller to reduce power consumption further by changing the frequency of its clocks.

The most important features of the CY8C5268AXI-LP047 are its low power consumption and its versatile set of peripherals. The combination of these features make the microcontroller suitable for a wide variety of embedded applications, such as automotive, industrial automation, security, medical and consumer applications. The powerful low-power features and the on-chip peripherals, together with the 8051 core architecture, make the CY8C5268AXI-LP047 an ideal choice for embedded applications.

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