HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 390

• Manufacturer Part Number: HD64570
• Description: Serial Communications Adaptor
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 10.36 Interrupt Timing
(V
Item
INT delay time
INTA active set-up time
INTA inactive set-up time
WAIT inactive delay time
WAIT active delay time
Vector data delay time
Vector data hold time
Vector data floating delay time
Table 10.37 Bus Arbitration Timing
(V
Item
HOLD delay time
HOLDA set-up time
BEO delay time
BUSY delay time
BUSY set-up time
BUSREQ delay time
BUSACK set-up time
Rev. 0, 07/98, page 374 of 453
CC
CC
= 5 V
= 5 V
10%, V
10%, V
SS
SS
= 0 V, Ta = 40 to +85 C unless otherwise specified)
= 0 V, Ta = 40 to +85 C unless otherwise specified)
Symbol
t
t
t
t
t
t
t
t
Symbol
t
t
t
t
t
t
t
IRD
IAS1
IAS2
IWD1
IWD2
IDBD1
IDBD2
IDBZ
HLDD
HLAS
BEOD
BSYD
BSYS
BRQD
BAKS
Min
30
30
10
Min
30
30
30
Typ
Typ
Max
50
50
50
65
60
Max
55
50
60
50
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
Timing
Figure 10.10,
figure 10.11
Timing
Figure 10.12
Figure 10.12,
figure 10.13
Figure 10.13