Interfacing the MSP430AFE2xx Based Single-Phase E-Meter with a Host Processor

Texas Instruments

Published Date: 09/24/2014


This application report describes the implementation of a single-phase electronic electricity meter using the Texas Instruments MSP430AFE25x metrology family of processors in two-chip architecture. The metering processor (MSP430AFE25x) assumes the role of a slave controlled by a host microcontroller (MCU) the MSP430F663x.


Part Number Name Companion Part
MSP430AFE221IPWR MSP430AFE221IPWR Buy Datasheet
MSP430AFE222IPWR MSP430AFE222IPWR Buy Datasheet
MSP430AFE223IPWR MSP430AFE223IPWR Buy Datasheet
MSP430AFE231IPW MSP430AFE231IPW Buy Datasheet
MSP430AFE232IPWR MSP430AFE232IPWR Buy Datasheet
MSP430AFE233IPW MSP430AFE233IPW Buy Datasheet
MSP430AFE251IPW MSP430AFE251IPW Buy Datasheet
MSP430AFE252IPW MSP430AFE252IPW Buy Datasheet
MSP430AFE253IPW MSP430AFE253IPW Buy Datasheet