NEC UPD703116 User Manual page 504

32-bit single-chip microcontrollers
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CHAPTER 10 SERIAL INTERFACE FUNCTION
(c) Next transfer reservation period
In the repeat transfer mode, the next transfer must be prepared with the period shown in Figure 10-31.
Figure 10-31. Timing Chart of Next Transfer Reservation Period (1/2)
(a) When data length: 8 bits, operation mode: CKP bit = 0, DAP bit = 0
SCKn
(I/O)
INTCSIn
interrupt
Reservation period: 7 SCKn cycles
(b) When data length: 16 bits, operation mode: CKP bit = 0, DAP bit = 0
SCKn
(I/O)
INTCSIn
interrupt
Reservation period: 15 SCKn cycles
Remark
n = 0, 1
504
User's Manual U14492EJ5V0UD

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