XPC850ZT50BU Datasheet, PDF (37/76 Pages) Motorola, Inc – Communications Controller Hardware Specifications

Layout Practices
Figure 6-25 provides the PCMCIA access cycle timing for the external bus write.
CLKOUT
TS
A[6:31]
REG
CE1/CE2
PCWE, IOWR
ALE
D[0:31]
P44
P46
P45
P48
P50
P52
P53
B8
P47
P49
P51
P54
P52
B9
Figure 6-25. PCMCIA Access Cycles Timing External Bus Write
Figure 6-26 provides the PCMCIA WAIT signals detection timing.
CLKOUT
WAIT_B
P55
P56
Figure 6-26. PCMCIA WAIT Signal Detection Timing
MOTOROLA
MPC850 (Rev. A/B/C) Hardware Specifications
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