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S1D13505 Hardware Functional Specification
X23A-A-001-14 Issue Date: 01/02/02
7 A.C. Characteristics
Conditions: VDD = 3.0V ± 10% and VDD = 5.0V ± 10%
TA = -40° C to 85° C
Trise and Tfall for all inputs must be 5 nsec (10% ~ 90%)
CL = 50pF (CPU Interface), unless noted
CL = 100pF (LCD Panel Interface)
CL = 10pF (Display Buffer Interface)
CL = 10pF (CRT Interface)

7.1 CPU Interface Timing

7.1.1 SH-4 Interface Timing

Figure 7-1: SH-4 Timing
Note
The above timing diagram is not applicable if the BUSCLK divided by 2 configuration option is
selected.
t1 t2 t3
t4
t10
t11
t15
t5
t6 t7
t8
t9
t12
t16
t13 t14
CKIO
A[20:0], M/R#
CSn#
RD/WR#
RD#
D[15:0](read)
BS#
RDY#
WEn#
D[15:0](write)
t12