Zilog Z16C30 - Manual (Page 135)

7-7
Z16C30 USC ®
U SER ' S M ANUAL Z ILOG
UM97USC0100
/tIUS
/IACKcy
To IEO or
Next-Lower-Priority
Type
tIE
ADnb
WRREGb
Reset
D Q
/Q
CLR
From Other
Types
/INT
MIE
From IEI pin, or
Next-Higher-Priority
Type
From Other
Megacell(s)
SET Logic1
D Q
CLR
D Q
EN
IP
SW op c
Reset
SW op d
SW op e
From Other
Sources
sIA
Source "s"
ADna
WRREGa
Reset
D Q
/Q
CLR
Reset
SW op g
SW op h
SW op f
SET
D Q
CLR
/Q
DLC
/tIUS
Drive Vector
NV
Iack Read
Figure 7-4. A Model of the Interrupt Logic for Source “s” and Type “t”
UM009402-0201