Philips S1D13505 用户手册
Page 46
Epson Research and Development
Vancouver Design Center
S1D13505
Hardware Functional Specification
X23A-A-001-14
Issue Date: 01/02/02
7.1.3 MC68K Bus 1 Interface Timing (e.g. MC68000)
Figure 7-3: MC68000 Timing
Note
The above timing diagram is not applicable if the BUSCLK divided by 2 configuration option is
selected.
selected.
A[20:1]
AS#
UDS#
D[15:0](write)
M/R#
R/W#
DTACK#
CLK
t1
t2
t3
t4
t10
t7
CS#
t6
t9
t5
t11
LDS#
t12
t13
D[15:0](read)
t14
t15
t16
t8
t17