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Characteristic
RES rise time
RES fall time
RESET pulse width
MRESET pulse width
NMI rise time
NMI fall time
RES setup time
MRES setup time
NMI setup time
IRQ0 - IRQ7 setup time
(edge detection time)
IRQ0 - IRQ7 setup time
(level detection time)
NMI hold time
IRQ0 - IRQ7 hold time
IRQOUT output delay time
Bus request setup time
Bus acknowledge delay time 1
Bus acknowledge delay time 2
Bus 3-state delay time
*1 Typical outputs measured with 50pF load
Table 8-7. Control Signal Timing (E3472A)
Symbol
SH7040
min
max
t
-
200
RESr
t
-
200
RESf
t
20
-
RESW
t
20
-
MRESW
t
-
200
NMIr
t
-
200
NMIf
t
35
-
RESS
t
35
-
MRESS
t
35
-
NMIS
t
35
-
IRQES
t
35
-
IRQLS
t
35
-
NMIH
t
35
-
IRQEH
t
-
35
IRQOD
t
35
-
BRQS
t
-
35
BACD1
t
-
35
BACD2
t
-
35
BZD
Specifications and Characteristics
Electrical Specifications
(*1)
Typical
Worst Case
min max min max
-
200
-
200
20
-
20
-
-
200
-
200
85
-
45
-
95
-
45
-
45
-
35
-
35
-
-
40
45
-
-
40
-
40
-
40
Unit
ns
ns
t
cyc
t
cyc
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
81
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