Electronics America Personal Computer User Manual

µ PD75P308
23
SERIAL TRANSFER TIMING
THREE-LINE SERIAL I/O MODE:
SCK
tKL1 tKH1
tKCY1
Output data
tSIK1 tKSI1
tKSO1
Input data
SI
SO
TWO-LINE SERIAL I/O MODE:
SCK
tKL
tKH
tKCY
tSIK tKSI
SB0,1
tKSO