Part number:
KP1878BE1
Manufacturer:
ETC
File Size:
108.38 KB
Description:
Kp1878be1.
Datasheet Details
Part number:
KP1878BE1
Manufacturer:
ETC
File Size:
108.38 KB
Description:
Kp1878be1.
KP1878BE1, KP1878BE1
® ÊÐ1878ÂÅ1 ÑÏÅÖÈÔÈÊÀ ÏÎÄÊËÞ×ÅÍÈß ÌÈÊÐÎÊÎÍÒÐÎËËÅÐÀ ÂÊËÞ×ÅÍÈÅ ÏÈÒÀÍÈß È ÏÓÑÊ ÌÈÊÐÎÊÎÍÒÐÎËËÅÐÀ Äëÿ óïðàâëåíèÿ ïóñêîì ìèêðîêîíòðîëëåðà èñïîëüçóåòñÿ âíåøíèé âûâîä óñòàíîâêè è ïðîãðàììèðîâàíèÿ RST.
Åñëè íàïðÿæåíèå íà âûâîäå RST èìååò íèçêèé óðîâåíü, ìèêðîêîíòðîëëåð íàõîäèòñÿ â ñîñòîÿíèè óñòàíîâêè.
Ïîñëå ïîäà÷è íà ýòîò âûâîä âûñîêîãî óðîâíÿ íàïðÿæåíèÿ (+5 V) ïðîèñõîäèò çàïóñê íà ñ÷åò ñ÷åò÷èêà çàäåðæêè íà÷àëüíîãî ïóñêà.
Ñ÷åò÷èê çàäåðæêè íà÷àëüíîãî ïóñêà îòñ÷èòûâàåò èíòåðâàë âðåìåíè, ðàâíûé 210 èìïóëü
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