CY8C4247BZI-L489

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Introduction to CY8C4247BZI-L489
CY8C4247BZI-L489 is an embedded microcontroller produced by Cypress Semiconductor Corporation for use in industrial automation, communication, and other applications. The device is based on Silabs\' Cortex-M4 processor core, and features an ARM Cortex-M4F core operating at a maximum frequency of 48MHz, 256KB of Flash memory, 192KB of SRAM, and a range of on-chip peripherals. It also includes a power-on-reset circuit, brown-out protection, and an integrated 10/100/1000 Mbps Ethernet MAC sending and receiving system. This product is also available with an extended temperature range (exT) to cover a wider temperature range.

Application Field of CY8C4247BZI-L489
CY8C4247BZI-L489 microcontrollers are suitable for industrial automation applications such as robotic control, factory automation, machine vision, and condition monitoring solutions. This device is also suitable for building automation applications due its specialized cyclic redundancy check circuit (CRC) and 10/100/1000 Mbps Ethernet physical layer (PHY). It is also applicable for use in communication systems, home security systems, and automotive applications. Moreover, it can be used in medical devices, wearables, and consumer electronics.

Working Principle of CY8C4247BZI-L489
The CY8C4247BZI-L489 microcontroller starts its operations as soon as power is supplied to the device. The internal reset circuit of the device triggers a boot loader during reset, which in turn looks for a valid application program to execute. If a valid application program is found, the processor cores are enabled and the application program is executed. If no valid application program is found, the microcontroller returns to the boot loader state and tries to find a valid application program. The processor cores can execute up to 48 million instructions per second and the memory can store up to 256KB of data and instructions. The device also has a range of on-chip peripherals such as 10/100/1000 Mbps Ethernet, CRC, timer, CAN, SPI, I2C1, and I2S. The Ethernet and CRC circuits of the device provide data security and synchronization.

Conclusion
CY8C4247BZI-L489 is an embedded microcontroller produced by Cypress Semiconductor Corporation. The device is based on the Cortex-M4 processor core, and can execute up to 48 million instructions per second and store up to 256KB of data and instructions. It is suitable for use in industrial automation, communication, building automation, and consumer electronics applications. The device also includes a range of on-chip peripherals such as 10/100/1000 Mbps Ethernet, CRC, timer, CAN, SPI, I2C1, and I2S, which provide data security and synchronization.

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