Datasheet

Section 31 Electrical Characteristics
Rev. 2.00 Aug. 20, 2008 Page 1130 of 1198
REJ09B0403-0200
31.3.2 Control Signal Timing
Table 31.7 shows the control signal timing. Only external interrupts NMI and IRQ0 to IRQ15 can
be driven based on the subclock (φSUB = 32.768 kHz).
Table 31.7 Control Signal Timing
Conditions: VCC = 3.0 V to 3.6 V, VSS = 0 V, φ = 20 MHz to 34 MHz
Item Symbol Min. Max. Unit Test Conditions
RES setup time t
RESS
200

ns
RES pulse width t
RESW
20

t
cyc
Figure 31.10
NMI setup time t
NMIS
150

ns
NMI hold time t
NMIH
10

NMI pulse width
(exiting software standby
mode)
t
NMIW
200

IRQ setup time
(IRQ15 to IRQ0)
t
IRQS
150

IRQ hold time
(IRQ15 to IRQ0)
t
IRQH
10

IRQ pulse width
(IRQ15 to IRQ0) (exiting
software standby mode)
t
IRQW
200

Figure 31.11
t
RESW
t
RESS
φ
t
RESS
RES
Figure 31.10 Reset Input Timing