Texas Instruments MSP430F67481 MSP430F677x1, MSP430F676x1, MSP430F674x1 Mixed Signal Microcontroller MSP430F67481IPZ

The MSP430F67481IPZ is a mixed signal microcontroller from Texas Instruments, designed for polyphase metering applications. It features a high-performance 25-MHz CPU with a 32-bit multiplier, enabling efficient energy calculations. The device supports up to 512KB of flash memory and 16KB of RAM, along with multiple low-power modes, making it suitable for energy-efficient designs. It includes up to seven independent 24-bit sigma-delta ADCs with differential inputs and variable gain, ensuring high accuracy in measurements, with less than 0.1% error over a dynamic range of 2000:1. The microcontroller also supports various communication interfaces, including UART, SPI, and I¬=C, facilitating integration into smart metering systems. The device operates within an industrial temperature range of -40¬8C to 85¬8C and is available in a 100-pin LQFP package. Its capabilities make it a strong candidate for applications in utility metering and energy monitoring.