NEC 78K0 User Manual page 548

CHAPTER 30 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS)
Serial Transfer Timing
3-wire serial I/O mode:
SCK1n
SI1n
SO1n
Remark m = 1, 2
µ
n = 0: PD780143, 780144, 780143(A), 780144(A)
µ
n = 0, 1: PD780146, 780148, 78F0148, 780146(A), 780148(A), 78F0148(A)
548
t
KCYm
t
KLm
t
t
SIKm
KSIm
Input data
t
KSOm
Output data
*
User's Manual U15947EJ2V0UD
t
KHm