There is the spec on MC9S12XHZ512 data Sheet Rev 1.06
A.1.5 Absolute Maximum Ratings
Instantaneous maximum current
Single pin limit for Port U, V and W
I_D min -55mA max +55mA
Then is it OK so long as I_D(port U,V&W) doesn't become over +55mA/-55mA?
Or is there any limiation?
temperature, constant current, current sum of multiple pin..