UPD70F3218 Datasheet, PDF (513/884 Pages) NEC – 32-Bit Single-Chip Microcontrollers

CHAPTER 17 CLOCKED SERIAL INTERFACE 0 (CSI0)
Figure 17-6. Timing Chart of Next Transfer Reservation Period (2/2)
(c) When data length: 8 bits, transmit/receive type 2
SCK0n
(I/O)
INTCSI0n
signal
Reservation period: 6.5 SCK0n cycles
(d) When data length: 16 bits, transmit/receive type 2
SCK0n
(I/O)
INTCSI0n
signal
Remark n = 0 to 2
Reservation period: 14.5 SCK0n cycles
User’s Manual U16889EJ1V0UD
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