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S1D13705 Hardware Functional Specification
X27A-A-001-10 Issue Date: 02/02/01
7 A.C. Characteristics
Conditions: IO VDD = 2.7 V to 5.0 V
TA = -40° C to 85° C
Trise and Tfall for all inputs must be < 5 nsec (10% ~ 90%)
CL = 60pF (Bus/MPU Interface)
CL = 60pF (LCD Panel Interface)

7.1 Bus Interface Timing

7.1.1 SH-4 Interface Timing

Figure 7-1: SH-4 Timing
Note
The SH-4 Wait State Control Register for the area in which the S1D13705 resides must be set to
a non-zero value. The SH-4 read-to-write cycle transition must be set to a non-zero value
(with reference to BUSCLK).
RDY#
TCKIO t2 t3
t4
t11
t12
t17
t5
t6 t7
t8
t9
t13
t18
t15 t16
CKIO
A[16:0], M/R#
CSn#
RD/WR#
RD#
D[15:0]
BS#
WEn#
D[15:0] Hi-Z Hi-Z
Hi-Z
Hi-Z VALID
(write)
(read)
t10
t14