Datasheet

Section 26 Electrical Characteristics
Rev. 2.00 Sep. 28, 2009 Page 827 of 870
REJ09B0429-0200
26.3.2 Control Signal Timing
Table 26.7 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 26.7 Control Signal Timing
Condition: 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 26.10
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 ⎯
Figure 26.11
IRQ pulse width
(IRQ15 to IRQ0) (exiting
software standby mode)
t
IRQW
200 ⎯
t
RESW
t
RESS
φ
t
RESS
RES
Figure 26.10 Reset Input Timing