HD64F2357F20V Datasheet, PDF (716/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

EXTAL
V_CC
STBY
t_DEXT
t_DEXT
NMI
RES
t_OSC1
t_OSC1
ø
Figure 22-5 Oscillator Settling Timing
(2) Control Signal Timing
Table 22-5 lists the control signal timing.
Table 22-5 Control Signal Timing
Conditions:
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 = 10 to 20 MHz, T_a = –20 to +75°C (regular specifications),
T_a = –40 to +85°C (wide-range specifications)
Item
RES setup time
RES pulse width
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)
Symbol
t _RESS
t _RESW
t _NMIS
t _NMIH
t _NMIW
Condition
Min
Max
200
—
20
—
150
—
10
—
200
—
t _IRQS
150
—
t _IRQH
10
—
t _IRQW
200
—
Unit
ns
t _cyc
ns
ns
ns
ns
ns
ns
Test
Conditions
Figure 22-6
Figure 22-7
Rev.6.00 Oct.28.2004 page 686 of 1016
REJ09B0138-0600H