HD6417034 Datasheet, PDF (560/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

(2) Control Signal Timing
Table 20.19 Control Signal Timing
Conditions: V_CC = 3.3 V ±0.3V, AV_CC = 3.3 V ±0.3V, AV_CC = V_CC ±0.3V, AV_ref = 3.0 V to
AV_CC, V_SS = AV_SS = 0 V, Ta = –20 to +75°C*
Note: * Regular-specification products; for wide-temperature-range products, Ta = –40 to +85°C
Item
RES setup time
RES pulse width
NMI reset setup time
NMI reset hold time
NMI setup time
NMI hold time
IRQ0–IRQ7 setup time
(edge detection)
IRQ0–IRQ7 setup time
(level detection)
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
Symbol
t_RESS
t_RESW
t_NMIRS
t_NMIRH
t_NMIS
t_NMIH
t_IRQES
t_IRQLS
t_IRQEH
t_IRQOD
t_BRQS
t_BACD1
t_BACD2
t_BZD
12.5 MHz
Min
Max
320
—
20
—
320
—
320
—
160
—
80
—
160
—
160
—
80
—
—
80
80
—
—
80
—
80
—
80
20 MHz
Min
Max
200
—
20
—
200
—
200
—
100
—
50
—
100
—
Unit
ns
t_cyc
ns
ns
ns
ns
ns
Figure
20.48
20.49
100
—
ns
50
—
ns
—
50
ns 20.50
50
—
ns 20.51
—
50
ns
—
50
ns
—
50
ns
524