It includes a holding interval decision portion for determining the holding interval T in accordance with {HEAD ~ a predetermined integer multiple} of {TAIL ~ the period} of a bus clock signal 
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It includes a holding interval decision portion for determining the holding interval T in accordance with { HEAD ~ a predetermined integer multiple } of { TAIL ~ the period } of a bus clock signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH