The recommended crystal oscillator frequency for the CY8C4149AZI-S593 is 24 MHz, 32 kHz, or 32.768 kHz, depending on the application requirements.
The internal voltage regulator can be configured using the VREG register. The VREG register allows you to select the voltage regulator mode, enable or disable the regulator, and set the regulator voltage output.
The maximum current that can be sourced or sunk by the GPIO pins is 25 mA, but it is recommended to limit the current to 10 mA to ensure reliable operation.
The CY8C4149AZI-S593 has a built-in watchdog timer that can be enabled and configured using the WDT_CTRL register. The watchdog timer can be set to timeout after a specified period, and it can be reset using the WDT_RESET register.
The maximum operating temperature range for the CY8C4149AZI-S593 is -40°C to +85°C, but it can be extended to -40°C to +105°C with some limitations.
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CY8C4149AZI-S593 Overview
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