H8S-2345 Datasheet, PDF (667/927 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

Section 20 Electrical Characteristics
Control Signal Timing: Table 20.5 lists the control signal timing.
Table 20.5 Control Signal Timing
Conditions: V_CC = AV_CC = 5.0 V ± 10%, V_ref = 4.5 V to AV_CC, V_SS = AV_SS = 0 V,
φ = 2 to 20 MHz, T_a = –20 to +75°C (regular specifications),
T_a = –40 to +85°C (wide-range specifications)
Item
Symbol Min
RES setup time
t_RESS
200
RES pulse width
t_RESW
20
NMI reset setup time
t
NMIRS
200
NMI reset hold time
t
NMIRH
200
Mode programming setup time t_MDS
200
NMI setup time
t_NMIS
150
NMI hold time
t_NMIH
10
NMI pulse width (exiting
software standby mode)
t_NMIW
200
IRQ setup time
IRQ hold time
IRQ pulse width (exiting
software standby mode)
t_IRQS
t_IRQH
t_IRQW
150
10
200
Max
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
t_cyc
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
Figure 20.9
Figure 20.10
Rev. 4.00 Feb 15, 2006 page 643 of 900
REJ09B0291-0400