MSP430F4481IPZR

混合信号微控制器 MIXED SIGNAL MICROCONTROLLER

The Texas Instruments MSP430 family of ultralow power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The devices feature a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator DCO allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430x43x1 and the MSP430x44x1 series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter not implemented on the MSP430F43x1 and MSP430F44x1 devices, one or two universal serial synchronous/asynchronous communication interfaces USART, 48 I/O pins, and a liquid crystal driver LCD with up to 160 segments.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and process and transmit the data to a host system, or process this data and display it on a LCD panel. The timers make the configurations ideal for industrial control applications such as ripple counters, digital motor control, EE-meters, hand-held meters, etc. The hardware multiplier enhances the performance and offers a broad code and hardware-compatible family solution.