Does anyones where or how can i find on internet DATA-SHEET about
microcontroller that control step-motor inside PC's floppy disk (3-1/2)?
I' m tring to control the step-motor chip using PIC16c84 , but in don't
understand PINs of it .
I'have just tried many time dissolding it (it's a SMT) a testing signals
on the PCB whitout it (and with it too) but i i think that there are some
HF signals (I have not an oscilloscope so up 10Hz for me is HF) and any
time is a FLOP .
Any suggestion is good :) !!!!
Francesco Lo Conte
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