Datasheet

R01DS0060EJ0160 Rev.1.60 Page 109 of 154
May 19, 2014
RX630 Group 5. Electrical Characteristics
5.3.1 Reset Timing
Figure 5.1 Reset Input Timing at Power-On
Figure 5.2 Reset Input Timing
Table 5.10 Reset Timing
Conditions: VCC = AVCC0 = VREFH = VCC_USB = V
BATT
= 2.7 to 3.6 V, VREFH0 = 2.7 V to AVCC0,
VSS = AVSS0 = VREFL/VREFL0 = VSS_USB = 0 V, T
a
= T
opr
Item Symbol Min. Typ. Max. Unit
Test
Conditions
RES# pulse
width
Power-on t
RESWP
2 ms Figure 5.1
Deep software standby mode t
RESWD
1 ms Figure 5.2
Software standby mode, low-speed
operating mode 2
t
RESWS
1—ms
Programming or erasure of the ROM or E2
data-flash memory or blank checking of the
E2 DataFlash memory
t
RESW
200 µs
Other than above t
RESW
200 µs
Wait time after RES# cancellation t
RESWT
59 60 t
cyc
Figure 5.1
Internal reset time
(independent watchdog timer reset, watchdog timer reset,
software reset)
t
RESW2
112 120 t
cyc
VCC
RES#
t
RESWP
Internal reset
t
RESWT
RES#
Internal reset
t
RESWT
t
RESWD,
t
RESWS,
t
RESWF,
t
RESW