The maximum clock frequency that can be used with the internal oscillator is 16 MHz. However, it's recommended to use a clock frequency of 12 MHz or less to ensure reliable operation.
To configure the MSP430F5152IRSBT for low-power operation, you can use the Power Management Module (PMM) to select the lowest possible clock frequency, disable unused peripherals, and use the Low Power Mode (LPM) feature. Additionally, you can use the Dynamic Voltage Scaling (DVS) feature to reduce the voltage supply to the core and peripherals.
Yes, the MSP430F5152IRSBT can operate with a 3.3V power supply. However, the device is specified to operate from 1.8V to 3.6V, so you should ensure that your power supply is within this range to ensure reliable operation.
The MSP430F5152IRSBT has a built-in Watchdog Timer (WDT) module that can be configured to reset the device if it fails to respond within a specified time period. To implement a watchdog timer, you need to configure the WDT module, set the watchdog timer interval, and periodically reset the watchdog timer using the WDT reset signal.
Yes, the MSP430F5152IRSBT can be used with an external crystal oscillator. The device has an external clock input pin (XIN) that can be connected to an external crystal oscillator. You need to configure the clock system to use the external clock source and ensure that the crystal oscillator is properly connected and configured.
MSP430F5152IRSBT datasheet
by Texas Instruments
