The recommended crystal oscillator frequency for the CY8C6347LQI-BLD52 is 32.768 kHz. This frequency is used as the clock source for the internal real-time clock (RTC) and watchdog timer.
The CY8C6347LQI-BLD52 has a built-in USB 2.0 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 requires setting up the USB descriptors, endpoints, and buffers.
The maximum current that can be sourced or sunk by the GPIO pins on the CY8C6347LQI-BLD52 is 25 mA. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation and to prevent overheating.
The CY8C6347LQI-BLD52 has a built-in bootloader that can be used to update the firmware over USB or other interfaces. The bootloader can be customized using the PSoC Creator IDE and requires setting up the bootloader configuration, creating a bootloadable image, and programming the bootloader into the device.
The power consumption of the CY8C6347LQI-BLD52 varies depending on the operating mode. In active mode, the power consumption is around 20 mA at 3.3V. In sleep mode, the power consumption is around 1 mA, and in deep sleep mode, it's around 10 uA. The exact power consumption depends on the clock frequency, voltage, and other factors.
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CY8C6347LQI-BLD52 Overview
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