The LPC1778FET208 can operate from -40°C to +105°C, but the maximum junction temperature is 125°C.
The clock settings can be configured using the Clock Generation Unit (CGU) registers. The CGU provides a flexible clock generation system that allows the user to configure the clock sources, dividers, and multipliers to generate the desired clock frequencies.
The maximum current that can be sourced or sunk by the GPIO pins is 20 mA. However, the total current sourced or sunk by all GPIO pins should not exceed 100 mA.
The LPC1778FET208 has a USB 2.0 full-speed device controller that can be used to implement USB device functionality. The USB interface can be configured using the USB registers and the USB library provided in the LPC1778FET208 software development kit.
The LPC1778FET208 has 512 KB of flash memory, but some of it is reserved for the boot loader and other system functions. The maximum amount of flash memory that can be used for user code is approximately 448 KB.