CY8C20237-24SXI

CY8C20237-24SXI Application Field And Working Principle

CY8C20237-24SXI is a PSoC 6 Wi-Fi Bluetooth MCU, which belongs to Palo Alto, a company of Cypress Semiconductor. It is a single-chip solution which combines a dual-core MCU and a wireless network processor and integrates various wireless-related features of Bluetooth and Wi-Fi into the silicon. This solution enables IoT devices to use Wi-Fi and BLE concurrently and easily communicates with cloud network.

CY8C20237-24SXI has a wide application field for IoT development, including medical and health equipment, home and construction automation, as security and access control, industrial automation, and intelligent sports.

In terms of the CY8C20237-24SXI working principle, it contains two Cortex-M4 processors, CYW4349 Wi-Fi plus Bluetooth network processor, rich peripherals and embedded security. As illustrated in the following figure, the embedded applications are separated into private area and open area.

CY8C20237-24SXI supports a wide range of operating systems, including iOS, Android and Windows. Besides, it also supports Bluetooth 4.2, Bluetooth low energy (BLE) 4.2, IEEE 802.11a/b/g/n/ac Wi-Fi, Bluetooth Low Energy Mesh, and TLS 1.2 data encryption, which helps IoT digital products secure and convenient.

The BLE 4.2 simple protocol stack is based on the stacked protocol. The first use case is the peripheral role. The device activates a low-power advertisement and can receive transmission on demand. When the device connects to a host, the request information is sent or received to the host-controlled processor.

In summary, CY8C20237-24SXI is a feature-rich device with a powerful MCU and network processor, which provides a high-accuracy, low-power, secure solution for IoT development. It goes beyond previous solutions for Wi-Fi and Bluetooth and can offer an advanced platform for a broad range of applications.