The maximum operating temperature range for the MSP430F2350TRHAR is -40°C to 85°C, but it can be extended to -40°C to 105°C with some limitations on the clock frequency and supply voltage.
To configure the MSP430F2350TRHAR for low-power operation, you can use the Power Management Module (PMM) to control the power modes, such as LPM0 (Low Power Mode 0), LPM1, LPM2, LPM3, and LPM4. You can also use the Dynamic Voltage Scaling (DVS) feature to adjust the supply voltage based on the clock frequency.
The maximum clock frequency for the MSP430F2350TRHAR is 16 MHz, but it can be adjusted using the Digital Frequency Locked Loop (DFLL) or the Internal Very Low Power Low Frequency Oscillator (VLO) for lower power consumption.
The USCI on the MSP430F2350TRHAR can be configured as a UART, SPI, or I2C interface. You need to configure the USCI module using the UCAxCTL0, UCAxCTL1, and UCAxBR0 registers, and then use the corresponding protocol-specific registers to transmit and receive data.
The JTAG (Joint Test Action Group) interface on the MSP430F2350TRHAR is used for debugging, testing, and programming the device. It allows you to access the device's memory and registers using a JTAG debugger or programmer.
MSP430F2350TRHAR datasheet
by Texas Instruments
