NEC PD75P308 - Manual (Page 23)

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PD75P308
23
SERIAL TRANSFER TIMING
THREE-LINE SERIAL I/O MODE:
SCK
t KL1 t KH1
t KCY1
Output data
t
SIK1
t
KSI1
t
KSO1
Input data SI
SO
TWO-LINE SERIAL I/O MODE:
SCK
t
KL
t KH
t KCY
t SIK t KSI
SB0,1
t
KSO