A serial data transmission unit which can freely set {TAIL ~ a holding interval T} of the final bit of {HEAD ~ transmitted data} 
A serial data transmission unit which can freely set { TAIL ~ a holding interval T } of the final bit of { HEAD ~ transmitted data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD