Renesas H8S Series Hardware Manual page 764

(2) Control Signal Timing
Table 22-27 lists the control signal timing.
Table 22-27 Control Signal Timing
Condition A: V = 2.7 to 5.5 V, AV
CC
V = AV
SS
T = –40 to +85°C (wide-range specifications)
a
= 5.0 V ± 10%, AV
Condition B: V
CC
V = AV
SS
T = –40 to +85°C (wide-range specifications)
a
Condition C: V = 3.0 to 5.5 V, AV
CC
V = AV
SS
T = –40 to +85°C (wide-range specifications)
a
Item
RES setup time
RES pulse width
NMI reset setup time*
NMI reset hold time*
NMI setup time
NMI hold time
NMI pulse width (exiting
software standby mode)
IRQ setup time
IRQ hold time
IRQ pulse width (exiting
software standby mode)
Note: * Applies to the ZTAT version only.
ø
RES
NMI
Note:
*
Rev.6.00 Oct.28.2004 page 736 of 1016
REJ09B0138-0600H
= 2.7 to 5.5 V, V
CC
= 0 V, ø = 2 to 10 MHz, T
SS
= 5.0 V ± 10%, V
CC
= 0 V, ø = 2 to 20 MHz, T
SS
= 3.0 to 5.5 V, V
CC
= 0 V, ø = 2 to 13 MHz, T
SS
Symbol Min
t
RESS
t
RESW
t
NMIRS
t
NMIRH
t
NMIS
t
NMIH
t
NMIW
t
IRQS
t
IRQH
t
IRQW
Applies to the ZTAT version only.
Figure 22-70 Reset Input Timing
= 2.7 V to AV
ref
= –20 to +75°C (regular specifications),
a
= 4.5 V to AV
ref
= –20 to +75°C (regular specifications),
a
= 3.0 V to AV
ref
= –20 to +75°C (regular specifications),
a
Condition A Condition B Condition C
Max Min Max
200 — 200 —
20 — 20 —
250 — 200 —
200 — 200 —
250 — 150 —
10 — 10 —
200 — 200 —
250 — 150 —
10 — 10 —
200 — 200 —
t
RESS
t
RESW
t
NMIRS *
,
CC
,
CC
,
CC
Test
Min Max Unit Conditions
200 — ns Figure 22-70
20 — t
cyc
250 — ns
200 — ns
250 — ns Figure 22-71
10 — ns
200 — ns
250 — ns
10 — ns
200 — ns
t
RESS
t
NMIRH *