The maximum operating temperature range for the MSP430F5326IRGCT is -40°C to 85°C.
To configure the MSP430F5326IRGCT for low-power mode, you need to set the LPM bits in the status register (SR) to 1. You can do this by writing to the SR register using the BIS instruction. For example, `BIS #LPM3, SR` will set the LPM bits to 1 and put the device in low-power mode.
The maximum clock frequency for the MSP430F5326IRGCT is 25 MHz.
To use the internal oscillator on the MSP430F5326IRGCT, you need to set the SELS bit in the FLL_CTL0 register to 0. You can do this by writing to the FLL_CTL0 register using the BIS instruction. For example, `BIS #SELS, FLL_CTL0` will select the internal oscillator as the clock source.
The maximum current consumption of the MSP430F5326IRGCT is 2.1 mA at 25 MHz and 3.3 V.