Control Signal Timing - Renesas H8S/2100 Series Hardware Manual

16-bit single-chip microcomputer
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Section 28 Electrical Characteristics
28.3.2

Control Signal Timing

Table 28.6 shows the control signal timing. Only external interrupts NMI, IRQ0 to IRQ15, KIN0
to KIN15, WUE8 to WUE15, and KBCA to KBCD can be operated based on the subclock (φ =
32.768 kHz).
Table 28.6 Control Signal Timing
Conditions:
V
= 3.0 V to 3.6 V, V
CC
frequency
Item
RES setup time
RES pulse width
NMI setup time
NMI hold time
NMI pulse width
(exiting software standby mode)
IRQ setup time
(IRQ15 to IRQ0, KIN15 to KIN0,
WUE15 to WUE8)
IRQ hold time
(IRQ15 to IRQ0, KIN15 to KIN0,
WUE15 to WUE8)
IRQ pulse width
(IRQ15 to IRQ0, KIN15 to KIN0,
WUE15 to WUE8)
(exiting software standby mode)
φ
RES
Rev. 1.00 Apr. 28, 2008 Page 966 of 994
REJ09B0452-0100
= 0 V, φ = 32.768 kHz, 8 MHz to maximum operating
SS
Symbol
Min.
t
200
RESS
t
20
RESW
t
150
NMIS
t
10
NMIH
t
200
NMIW
t
150
IRQS
t
10
IRQH
t
200
IRQW
t
RESS
t
RESW
Figure 28.7 Reset Input Timing
Max.
Unit
ns
t
cyc
ns
t
RESS
Test
Conditions
Figure 28.7
Figure 28.8

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