The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in 3.5 µs (typical).
The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit ADC, up to four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and up to 87 I/O pins.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family Users Guide.
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|Part number||Order||Features||Non-volatile memory (kB)||RAM (KB)||ADC||ADC: channels (#)||GPIO pins (#)||I2C||SPI||UART||Comparator channels (#)||Package Group||Approx. price (US$)||Timers - 16-bit||Bootloader (BSL)||Special I/O||Operating temperature range (C)||Package size: mm2:W x L (PKG)||Rating|
||Real-Time Clock||192||16||12-bit SAR||14||67||2||4||2||0||LQFP | 80||2.46 | 1ku||3||UART||-40 to 85||80LQFP: 196 mm2: 14 x 14 (LQFP | 80)||Catalog|