16-bit MCU with integrated 24-bit sigma-delta ADC for precision metering
The MSP430F67491IPZR: Connectivity options include I²C, IrDA, LINbus, SPI, and UART/USART interfaces.
Energy-measurement front-end: 4x24-bit sigma-delta converters
The device includes four 24-bit sigma-delta ADCs for polyphase energy metering and precision power monitoring.
Obsolete — last-time-buy and surplus-channel sourcing
For new designs or volume production requiring long-term availability, a pin-compatible replacement within the MSP430F6xx family should be evaluated.
MSL is typically 3 for this package family — confirm the moisture-sensitivity level on the reel label before reflow, and bake if the floor-life has been exceeded.
