The maximum operating temperature range for the MSP430F6745IPEU 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.
The internal oscillator on the MSP430F6745IPEU can be configured using the UCSCTL0, UCSCTL1, and UCSCTL2 registers. The oscillator frequency can be set to 1 MHz, 5 MHz, 10 MHz, or 20 MHz, and the clock source can be selected as either the internal oscillator or an external clock source.
The maximum current consumption of the MSP430F6745IPEU depends on the operating frequency, supply voltage, and other factors. According to the datasheet, the maximum current consumption is approximately 15 mA at 20 MHz and 3.6 V supply voltage, but this can be reduced to around 1.5 mA at 1 MHz and 2.2 V supply voltage.
The ADC on the MSP430F6745IPEU is a 12-bit successive approximation register (SAR) ADC. It can be configured using the ADC12CTL0, ADC12CTL1, and ADC12CTL2 registers. The ADC can be triggered by a software trigger, a timer overflow, or an external signal, and the conversion result can be read from the ADC12MEM0 register.
The JTAG interface on the MSP430F6745IPEU is used for debugging and programming the device. It allows developers to connect a JTAG debugger or programmer to the device and perform tasks such as flashing the firmware, debugging code, and monitoring system variables.
MSP430F6745IPEU datasheet
by Texas Instruments
