The TI MSP430™ family of ultra-low-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 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 µs (typical).
The MSP430F643x devices are microcontrollers with an integrated 3.3-V LDO, a high-performance 12-bit ADC, a comparator, two USCIs, a hardware multiplier, DMA, four 16-bit timers, an RTC module with alarm capabilities, an LCD driver, and up to 74 I/O pins.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family Users Guide.
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|Part number||Order||Non-volatile memory (kB)||RAM (KB)||ADC||ADC: channels (#)||GPIO pins (#)||I2C||SPI||UART||Comparator channels (#)||Package Group||Approx. price (US$)||USB||Timers - 16-bit||Bootloader (BSL)||Package size: mm2:W x L (PKG)|
||128||18||12-bit SAR||12||74||2||4||2||12||LQFP | 100||4.20 | 1ku||No||4||UART||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)|