The maximum clock frequency of the MSP430F249MPMEP is 16 MHz.
To configure the MSP430F249MPMEP for low power consumption, use the low-power modes (LPM0-LPM4) and adjust the clock frequency, disable unused peripherals, and use the Power Management Module (PMM) to control the power modes.
Yes, the MSP430F249MPMEP can operate with a 3.3V power supply, but it is recommended to use a 2.2V to 3.6V power supply for optimal performance.
The MSP430F249MPMEP can be programmed using the Texas Instruments Code Composer Studio (CCS) or IAR Embedded Workbench, and can be flashed using the MSP-FET430UIF or other compatible programmers.
The maximum current consumption of the MSP430F249MPMEP is approximately 2.5 mA at 16 MHz and 3.3V, but this can vary depending on the specific application and usage.