The Texas Instruments 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 calibrated digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.
The MSP430F249 series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, a comparator, four universal serial communication interface (USCI) modules, and up to 48 I/O pins.
Typical applications include sensor systems, industrial control applications, hand-held meters, etc.
(1) The MSP430F24x1 devices are identical to the MSP430F24x devices, with the exception that the ADC12 module is not implemented.
I2C is a registered trademark of NXP Semiconductors.
|Non-volatile memory (kB)|
|ADC: channels (#)|
|GPIO pins (#)|
|Comparator channels (#)|
|Approx. price (US$)|
|Timers - 16-bit|
|Package size: mm2:W x L (PKG)|
|LQFP | 64|
|9.50 | 1ku|
|64LQFP: 144 mm2: 12 x 12 (LQFP | 64)|