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