HD6413008VF25 Datasheet, PDF (542/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

19. Electrical Characteristics
φ
TCLKA to
TCLKD
t_TCKWL
t_TCKS
t_TCKWH
t_TCKS
Figure 19.13 Timer External Clock Input Timing
19.6.6 SCI Input/Output Timing
SCI timing is shown as follows:
• SCI input clock timing
Figure 19.14 shows the SCI input clock timing.
• SCI input/output timing (synchronous mode)
Figure 19.15 shows the SCI input/output timing in synchronous mode.
SCK₀, SCK₁
t_SCKW
t_SCKr
t_SCKf
t_Scyc
Figure 19.14 SCI Input Clock Timing
SCK₀,
SCK₁
TxD₀, TxD₁
(transmit
data)
RxD₀, RxD₁
(receive
data)
t_Scyc
t_TXD
t_RXS t_RXH
Figure 19.15 SCI Input/Output Timing in Synchronous Mode
Rev.4.00 Aug. 20, 2007 Page 496 of 638
REJ09B0395-0400