The MSP430 is very well supported, including a dedicated TI website - www.ti.com/msp430. Some of the resources available at this site include: detailed technical information on device peripherals, up-to-date MSP430 Family User’s Guides, chip specific electrical and pin information on device-specific datasheets, over 100 application reports and 500+ downloadable code examples, product brochures which provide descriptions and overviews of all available MSP430 devices, a listing of 3rd party providers, any known silicon errata, an FAQ system (Knowledge Base) and regional technical support phone lines. The most current MSP430 documentation is always available on the MSP430 website.