Mixed-signal MCU with 24-bit ADC path for metering and instrumentation
The Texas Instruments MSP430F6734AIPZ is a 16-bit MCU from the MSP430F6xx series, built around the MSP430 CPUXV2 core running at 25 MHz. It carries 96 KB of Flash and 4 KB of SRAM, with 72 general-purpose I/O lines in a 100-LQFP package. The standout feature is the three 24-bit sigma-delta ADCs — these handle precision measurement channels for polyphase energy metering, weigh scales, or multi-sensor front-ends, while the 8-channel 10-bit ADC covers auxiliary monitoring. An integrated LCD controller drives segmented displays without external driver ICs, and the DMA engine moves conversion results to memory without CPU intervention.
Supply range and temperature grade
Operates from 1.8 V to 3.6 V. The -40°C to 85°C industrial temperature range suits outdoor utility meters, solar inverters, and factory-floor instrumentation.
Peripheral set and connectivity
Lifecycle and sourcing
The MSP430F6734AIPZ is listed as Active. Sourced and quoted to order through independent distribution; availability and current pricing confirmed at quote time.
