Z80382 Datasheet, PDF (22/77 Pages) Zilog, Inc. – HIGH-PERFORMANCE DATA COMMUNICATIONS PROCESSORS

Z80382/Z8L382
High-Performance Data Communications Processors
AC CHARACTERISTICS (Continued)
General-Purpose I/O Port Timing. (See Figure 16)
Specifications apply over Standard Operating Conditions unless otherwise noted. C_L = 50 pF for outputs.
Symbol
t100
t101
t102
Parameter
I/O Port Data Setup to /IORD Fall
I/O Port Data Hold from /IORD High
I/O Port Data Valid from /IOWR High
Z80382
Min.
Max.
10
5
20
Z8L382
Min.
Max.
10
5
20
Zilog
Units
ns
ns
ns
/IORD
Port Input
/IOWR
Port Output
t100
t101
t102
Figure 16. General-Purpose I/O Port Timing
22
PRELIMINARY
DS97Z382000