In SX Microcontrollers, SX/B Compiler and SX-Key Tool, william wrote:

>> you can not reflow their RoHS parts in a leaded process at 235C because the parts will fall off of the PCB

Why would the parts fall off the PCB?  The RoHS SX chip is heavier?  : )
What about when using hand soldering, can we use leaded solder on a RoHS SX?

What is the difference in packaging for the SX?
Is the epoxy stronger?  Are the chip legs made of a different alloy?

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