Peripherals that define the application
The MSP430F6747IPZ: Connectivity covers I²C, IrDA, LINbus, SPI, and UART/USART, so it talks to comms modules and sensors without glue logic. The 62 I/O lines in the 100-LQFP package give plenty of headroom for parallel interfaces and front-panel buttons.
Lifecycle status — still an active production part
Texas Instruments lists the MSP430F6747IPZ as Active on the product lifecycle. For a metrology-grade MCU with a specialized ADC array, that continuity matters — you are not forced to requalify a meter design mid-cycle.
Package and handling notes
The 100-LQFP (14x14 mm) is a standard fine-pitch surface-mount package. It ships in Tube form, which is fine for prototyping and low-volume production.
