Renesas ZTAT H8S/2357F, Hardware Manual

Page: 764 / 1047

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