Datasheet

20-22 MCF5407 User’s Manual
Parallel Port (General-Purpose I/O) Timing Specifications
20.9 Parallel Port (General-Purpose I/O) Timing
Specifications
Table 20-14 lists specifications for general-purpose I/O timing parameters in Figure 20-22.
Figure 20-22 shows general-purpose I/O timing.
Figure 20-22. General-Purpose I/O Timing
Table 20-14. General-Purpose I/O Port AC Timing Specifications
Num Characteristic
54 MHz CLKIN
Units
Min Max
P1 PP valid to CLKIN (input setup) 7.5 — nS
P2 CLKIN to PP invalid (input hold) 1.0 — nS
P3 CLKIN to PP valid (output valid) — 10 nS
P4 CLKIN to PP invalid (output hold) 1.0 — nS
CLKIN
PP IN
PP OUT
P1
P2
P4
P3