Z16C32 Datasheet, PDF (99/121 Pages) Zilog, Inc. – IUSC™ INTEGRATED UNIVERSAL SERIAL CONTROLLER

ZILOG
PRELIMINARY
/AS
/INTACK
(Status)
/DS
AD15-AD0
/WAIT//RDY
(Wait)
/WAIT//RDY
(Ready)
IEI
IEO
/INT
2
6
7
1
16
17
4
5
18
19
8
10
86
11
87
88
79
78
80
81
82
83
84
85
Figure 92. Multiplexed /DS Interrupt Acknowledge Cycle
Z16C32 IUSC^™
PS97USC0200
99