HD64F38602R Datasheet, PDF (468/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 21 Electrical Characteristics
SCK3
t_scyc
V_IH or V_OH*
V_IL or V_OL*
t_TXD
TXD3
(transmit data)
RXD3
(receive data)
V_OH*
V_OL*
t_RXS
t_RXH
Note: * Output timing referenced levels
Output high
V_OH = 1/2Vcc + 0.2 V
Output low
V_OL = 0.8 V
Load conditions are shown in figure 21.27.
Figure 21.19 SCI3 Input/Output Timing in Clock Synchronous Mode
SSCK
t_HI
V_IH or V_OH
V_IL or V_OL
t_LO
SSO (output)
SSI (input)
t_SUCYC
t_OD
t_SU
t_H
Figure 21.20 SSU Input/Output Timing in Clock Synchronous Mode
Rev. 3.00 May 15, 2007 Page 436 of 516
REJ09B0152-0300