CY8C4246AZI-L445

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CY8C4246AZI-L445 is an 8-series microcontroller from Cypress Semiconductor. It is part of the high-performance, low-power PSoC 4 series of microcontrollers. The CY8C4246AZI-L445 is used in a variety of embedded applications including industrial, automotive, consumer, and medical devices.

Application Field

The CY8C4246AZI-L445 has many features that make it ideal for embedded applications. It is designed for operation with a low voltage supply, making it an excellent choice for battery-powered systems. The CY8C4246AZI-L445 also provides high-speed operation with a maximum speed of 48 MHz and real-time deterministic access to memory. It offers a range of power-saving features such as a low power mode and Turbo Speed technology.

The CY8C4246AZI-L445 has a wide range of application fields; it is suitable for applications such as human-machine interfaces, home appliances, audio and speech, industrial control, automotive, health monitoring, and many more.

Work Principle

The CY8C4246AZI-L445 is based on a 32-bit ARM Cortex-M4 core, with an integrated Analog Coprocessor and a dedicated low-power System Mode. This makes the microcontroller suitable for both high-performance and low-power applications.

The ARM Cortex-M4 core offers high performance and low-power operation. It has a 32-bit system, allowing access to memory in a deterministic manner. This makes the CY8C4246AZI-L445 suitable for applications that need deterministic execution times or require a high degree of reliability. The ARM core also provides debug capabilities, allowing easy development and debugging of applications.

The Analog Coprocessor provides 12-bit SAR-ADC, 14-bit Delta-Delta ADC, and OpAmp features. This makes the microcontroller suitable for applications that require analog inputs and processing. The Analog Coprocessor also includes configurable I2C, SPI, UART, and I2S interfaces, allowing communication with a range of external peripherals.

The dedicated low-power System Mode allows the microcontroller to operate with a very low standby current. This allows battery-powered applications to achieve long periods of operation on a single charge. The System Mode also ensures reliable wake-up from sleep or standby modes, reducing the latency of applications that require frequent input/output operations.

The CY8C4246AZI-L445 is a powerful and low-cost microcontroller ideal for embedded applications. Its ARM Cortex-M4 core and Analog Coprocessor offer high-performance operation and configurable interfaces, allowing easy integration with external peripherals. The low-power System Mode also ensures that battery-powered applications can operate for long periods of time. With its wide range of features, the CY8C4246AZI-L445 is an excellent choice for embedded applications.

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