The recommended crystal oscillator frequency for the CY8C6245AZI-S3D72 is 32.768 kHz. This frequency is used as the clock source for the internal real-time clock (RTC) and watchdog timer.
The CY8C6245AZI-S3D72 has a USB 2.0 Full-Speed interface that can be configured using the USBFS component in the PSoC Creator IDE. The USB interface can be configured as a device, host, or OTG (on-the-go) device. The configuration is done through the USBFS component's API and the device's firmware.
The maximum current that can be sourced or sunk by the GPIO pins on the CY8C6245AZI-S3D72 is 25 mA. However, the total current sourced or sunk by all GPIO pins should not exceed 100 mA to ensure reliable operation.
The CY8C6245AZI-S3D72 has a secure boot feature that can be implemented using the PSoC Creator IDE. The secure boot feature uses a 256-bit AES encryption key to encrypt the firmware. The encryption key is stored in the device's flash memory and is used to decrypt the firmware during boot-up.
The maximum operating temperature range for the CY8C6245AZI-S3D72 is -40°C to +85°C. However, the device can be operated at temperatures up to +105°C for short periods of time (e.g., during device startup or shutdown).
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CY8C6245AZI-S3D72 Overview
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