The LM3S9B95-IBZ80-C5T can operate from -40°C to 85°C (industrial temperature range) and from -40°C to 105°C (extended temperature range) with some limitations.
The clock source can be configured using the PLL (Phase-Locked Loop) and OSC (Oscillator) registers. The PLL can be used to multiply the clock frequency, and the OSC can be used to select the clock source (e.g., internal oscillator, external crystal, or external clock).
The maximum current consumption of the LM3S9B95-IBZ80-C5T depends on the operating frequency, voltage, and peripherals used. According to the datasheet, the maximum current consumption is around 350 mA at 80 MHz and 3.3 V.
The LM3S9B95-IBZ80-C5T has several low-power modes, including Sleep, Deep Sleep, and Hibernate. These modes can be entered using the Power Management Controller (PMC) registers. The microcontroller can also be woken up from these modes using various wake-up sources, such as interrupts or timer events.
The LM3S9B95-IBZ80-C5T has 512 KB of flash memory, which can be used for program storage. However, some of this memory is reserved for the boot loader and other system functions, so the actual available program storage space is around 448 KB.