Datasheet

Section 22 Electrical Characteristics
Rev.7.00 Dec. 24, 2008 Page 666 of 698
REJ09B0074-0700
22.4.2 Control Signal Timing
Table 22.5 lists the control signal timing.
Table 22.5 Control Signal Timing
Condition A: V
CC
= PLL V
CC
= Dr V
CC
= 2.4 V to 3.6 V, Vref = 2.4 V to V
CC
, V
SS
= PLLV
SS
=
Dr V
SS
= 0 V, f = 32.768 kHz, 6 MHz, T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications)
Condition B: V
CC
= PLL V
CC
= Dr V
CC
= 2.7 V to 3.6 V, Vref = 2.7 V to V
CC
, V
SS
= PLLV
SS
=
Dr V
SS
= 0 V, f = 32.768 kHz, 6 MHz to 16 MHz, T
a
= –20°C to +75°C (regular
specifications), T
a
= –40°C to +85°C (wide-range specifications)
Condition C: V
CC
= PLL V
CC
= Dr V
CC
= 3.0 V to 3.6 V, Vref = 3.0 V to V
CC
, V
SS
= PLLV
SS
=
Dr V
SS
= 0 V, f = 32.768 kHz, 6 MHz to 24 MHz, T
a
= –20°C to +75°C (regular
specifications), T
a
= –40°C to +85°C (wide-range specifications)
Condition D: V
CC
= PLL V
CC
= Dr V
CC
= 3.0 V to 3.6 V, Vref = 3.0 V to V
CC
, V
SS
= PLLV
SS
=
Dr V
SS
= 0 V, f = 32.768 kHz, 16 MHz to 24 MHz, T
a
= −20°C to +75°C (regular
specifications), T
a
= −40°C to +85°C (wide-range specifications)
Condition A Condition B, C, D
Item Symbol Min. Max. Min. Max. Unit
Test
Conditions
RES setup time t
RESS
350 — 250 — ns Figure 22.5
RES pulse width t
RESW
20 — 20 — t
cyc
MRES setup time t
MRESS
350 — 250 — ns
MRES pulse width t
MRESW
20 — 20 — t
cyc
NMI setup time t
NMIS
350 — 250 — ns Figure 22.6
NMI hold time t
NMIH
10 — 10 — ns
NMI pulse width (exiting
software standby mode)
t
NMIW
300 — 200 — ns
IRQ setup time t
IRQS
350 — 250 — ns
IRQ hold time t
IRQH
10 — 10 — ns
IRQ pulse width (exiting
software standby mode)
t
IRQW
300 — 200 — ns