HD6433044 Datasheet, PDF (694/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

Table 21-14 Control Signal Timing
Condition A: V_CC = 2.7 V to 5.5 V, AV_CC = 2.7 V to 5.5 V, V_REF = 2.7 V to AV_CC,
V_SS = AV_SS = 0 V, ø = 1 MHz to 8 MHz, T_a = –20°C to +75°C (regular
specifications), T_a = –40°C to +85°C (wide-range specifications)
Condition C: 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 = 1 MHz to 16 MHz, T_a = –20°C to +75°C (regular
specifications), T_a = –40°C to +85°C (wide-range specifications)
Item
RES setup time
RES pulse width
Mode programming
setup time
RESO output delay
time
RESO output pulse width
NMI setup time
(NMI, IRQ₅ to IRQ₀)
NMI hold time
(NMI, IRQ₅ to IRQ₀)
Interrupt pulse width
(NMI, IRQ₂ to IRQ₀
when exiting software
standby mode)
Clock oscillator settling
time at reset (crystal)
Clock oscillator settling
time in software standby
(crystal)
Symbol
t_RESS
t_RESW
t_MDS
Condition A
8 MHz
Min
Max
200
—
10
—
200
—
t_RESD
—
100
t_RESOW
132
—
t_NMIS
200
—
t_NMIH
10
—
t_NMIW
200
—
Condition C
16 MHz
Min
Max
200
—
10
—
200
—
Unit
ns
t_CYC
ns
Test
Conditions
Figure 21-18
—
100
ns
Figure 21-19
132
—
150
—
t_CYC
ns
Figure 21-20
10
—
200
—
t_OSC1
20
—
t_OSC2
7
—
20
—
ms
Figure 21-22
7
—
ms
Figure 20-1
686