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Page 36 Epson Research and Development
Vancouver Design Center
S1D13504 Hardware Functional Specification
X19A-A-002-18 Issue Date: 01/01/30
7 A.C. Characteristics
Conditions: IO V
DD
= 2.7V to 5.5V unless otherwise specified
T
A
= -40° C to 85° C
T
rise
and
T
fall
for all inputs must be ≤ 5 nsec (10% ~ 90%)
C
L
= 50pF (Bus / MPU Interface)
C
L
= 100pF (LCD Panel Interface)
C
L
= 10pF (Display Buffer Interface)
C
L
= 10pF (CRT / DAC Interface)
7.1 CPU Interface Timing
7.1.1 SH-3 Interface Timing
Figure 7-1: SH-3 Interface Timing
Note
The SH-3 Wait State Control Register for the area in which the S1D13504 resides must be set to
a non-zero value.
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#
WAIT#
WEn#
D[15:0](write)
t12