User Manual

CS61880
DS450PP3 63
D[7:0]
R/W
DS
AS
Write Data
HIGH-Z HIGH-Z
ADDRESS
1
5
2
4
3
16
17
18
7
6
CS
8
12
9
ACK
Figure 27. Parallel Port Timing - Write; Motorola
®
Multiplexed Address / Data Bus Mode
D[7:0]
R/W
DS
AS
Read Data
HIGH-Z HIGH-Z
ADDRESS
1
5
2
4
3
16
17
18
7
6
CS
10
12
11
ACK
Figure 28. Parallel Port Timing - Read; Motorola Multiplexed Address / Data Bus Mode