CY8C28545-24AXI

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The CY8C28545-24AXI is an embedded microcontroller designed and manufactured by Cypress Semiconductor. It is a part of the PSoC 32-bit Arm Cortex-M0+ family, offering an optimized combination of performance, power, and cost savings. The CY8C28545-24AXI is intended for a wide range of applications, including medical, industrial, and consumer products.

Features and specifications

The CY8C28545-24AXI features an Arm Cortex-M0+ processor and can operate at 96 MHz. It has a 256Kbyte of Flash program memory, 64Kbyte of SRAM, and 4Kbyte of EEPROM. It also includes a broad range of peripherals and interfaces, such as SPI, I2C, UART, DMA, and GPIO. Additionally, the device offers differentiated features such as an analog PLL, a full speed USB controller, and a closed-loop power IsoPower block.

Application fields and Working Principles

The CY8C28545-24AXI is suitable for a wide range of embedded applications requiring low power, high performance, and cost efficiency. Some of the typical applications are home and building automation, medical instrumentation, industrial control and automation systems, HVAC systems, motor control, and motor drive.

The core component of the CY8C28545-24AXI is its CPU, which is an Arm Cortex-M0+ processor. This processor is designed for high-efficiency and real-time applications and can support operations up to 32-bit. The device also offers an integrated memory management unit (MMU), enabling high-speed access to the processor\'s on-chip memory and peripherals.

Apart from the CPU, the CY8C28545-24AXI also has peripherals and embedded interfaces for analog signal conditioning, digital signal processing, communication, and interface to external control and sensing devices. The device provides I/O ports for communication with external devices such as sensors and motor controllers, and can also support multi-protocol communication.

The peripheral and interfaces offered by the CY8C28545-24AXI are low power consuming, optimized for integration with 8-bit and 16-bit microcontroller systems and offer multiple bus protocol compatibility. For motor control and drive systems, the device provides integrated motor control peripheral and interfaces following the field oriented control (FOC) principals.

The CY8C28545-24AXI also has an analog PLL, which can generate precise analog clock signals from digital clock sources. This feature enables the device to match the switching frequency of the MCU with the system clock to achieve precise digital communication and control. Additionally, the device also offers a closed-loop power management block, allowing the device to efficiently manage system power and maximize efficiency.

In summary, the CY8C28545-24AXI is a high-performance, energy-efficient embedded microcontroller designed for a range of applications. Its optimized Arm Cortex-M0+ processor offers efficient operation and comprehensive support for real-time and analog signal processing peripherals and interfaces. The device offers low power consumption, precise control and communication, and precise power management to enable efficient operation in a variety of applications.

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