SED1354 Datasheet, PDF (52/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

Page 44
7.1.5 Generic MPU Interface Asynchronous Timing
T_BCLK
BCLK
Epson Research and Development
Vancouver Design Center
A[20:0]
M/R#
CS#
RD0#,RD1#
WE0#,WE1#
t1
t2
t4
Hi-Z
WAIT#
t6
Hi-Z
D[15:0](write)
t8
D[15:0](read) ^Hi-Z
Valid
Valid
t9
Valid
t3
t5
Hi-Z
t7
Hi-Z
t10
Hi-Z
Figure 7-5: Generic MPU Interface Asynchronous Timing
SED1354
X19A-A-002-16
Hardware Functional Specification
Issue Date: 99/05/18