HD64F3670 Datasheet, PDF (246/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

t_SCKW
SCK3
t_Scyc
Figure 16-4 SCK3 Input Clock Timing
t_Scyc
V_IH or V_OH^*
SCK3 V_IL or V_OL *
t_TXD
TXD
(transmit data)
RXD
(receive data)
V_OH^*
V_OL ^*
t_RXS
t_RXH
Note:
* Output timing reference levels
Output high: V _OH= 2.0 V
Output low:
V _OL= 0.8 V
Load conditions are shown in figure 16-6.
Figure 16-5 Serial Interface 3 Synchronous Mode Input/Output Timing
Rev. 1.0, 03/01, page 222 of 280