The CY8C29466-24PVXIT can operate from -40°C to +85°C.
The clock source can be configured using the Clock Control Register (CLK_CR). The internal main oscillator (IMO) is the default clock source, but it can be changed to an external clock source or the internal low-speed oscillator (ILO) using the CLK_CR register.
The VCCD pin is the power supply for the digital core, while the VCCA pin is the power supply for the analog circuits. Both pins should be connected to a 3.3V power source.
The internal flash memory can be accessed using the Flash Control Register (FL_CTL). The flash memory is divided into sectors, and each sector can be erased and programmed using the FL_CTL register.
The maximum current that can be sourced or sunk by the GPIO pins is 25 mA.