Polyphase metering MCU with six 24-bit sigma-delta ADCs
The MSP430F67671AIPZ: 16-bit microcontroller from the MSP430F6xx family, runs at 25 MHz. Integrates six 24-bit sigma-delta ADCs for polyphase metering.
Six sigma-delta channels — what that means for the measurement chain
Six 24-bit sigma-delta converters sample three phases plus neutral simultaneously. The 25 MHz core handles metrology, communication, and LCD refresh.
Lifecycle status — EOL declared, source while available
Industrial temperature and 100-LQFP package
Operating range -40°C to 85°C. 100-LQFP package (14x14 mm) with 62 I/O pins. Internal oscillator available; external crystal supported.
