User Manual

CS61880
66 DS450PP3
(pulled high)
HIGH-Z
1
7
13
HIGH-Z
14
15
2
5
3 4
6
ADDRESS
Write Data
ACK
D[7:0]
CS
R/W
DS
AS
A[4:0]
Figure 31. Parallel Port Timing - Write; Motorola Non-Multiplexed Address / Data Bus Mode
A[4:0]
D[7:0]
CS
(pulled high)
DS
HIGH-Z
1
9
HIGH-Z
14
15
2
5
3 4
8
ADDRESS
Read Data
AS
ACK
R/W
13
Figure 32. Parallel Port Timing - Read; Motorola Non-Multiplexed Address / Data Bus Mode