HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 710

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

ø
BREQ
BACK
A
AS, RD,
HWR, LWR
ø
NMI
IRQ
IRQ
23
to A
E
L
IRQ : Edge-sensitive IRQ
IRQ
0
(j = 0 to 2)
NMI
IRQ
,
E
L
: Level-sensitive IRQ (i = 0 to 5)
j
t
BRQS
Figure 21-21 Bus-Release Mode Timing
Figure 21-20 Interrupt Input Timing
i
i
t
t
t
NMIS
NMIS
NMIS
t
BACD1
t
t
t
t
BZD
NMIH
NMIH
NMIW
702
t
BRQS
t
t
BACD2
BZD