YEa it veries by uP Manufacturer. In the Rensas part, you can put it in the protected mode to insure nothing can disable the watchdog. In this case, there's no way to disable it without a total reflash of special registers that are set in compile (or assembly) time. I don't believe they can be reprogrammed without a total erasure of the part. I still have questions in to Renesas about this though.
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A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is