Datasheet

R01DS0041EJ0150 Rev.1.50 Page 155 of 221
Oct 18, 2013
RX210 Group 5. Electrical Characteristics
5.3.2 Reset Timing
Figure 5.70 Reset Input Timing at Power-On
Figure 5.71 Reset Input Timing
Table 5.45 Reset Timing
Conditions: VCC = AVCC0 = 1.62 to 5.5 V, VSS = AVSS0 = VREFL = VREFL0 = 0 V, T
a
= –40 to +105°C
Item Symbol Min. Typ. Max. Unit
Test
Conditions
RES# pulse
width
Power-on t
RESWP
8 — — ms Figure 5.70
Deep software standby mode t
RESWD
8 — — ms Figure 5.71
Software standby mode, low-speed
operating modes 1 and 2
t
RESWS
1——ms
Programming or erasure of the ROM or E2
DataFlash memory or blank checking of the
E2 DataFlash memory
t
RESWF
200 — — µs
Other than above t
RESW
200 — — µs
Wait time after RES# cancellation t
RESWT
— — 912 µs Figure 5.70
Internal reset time
(independent watchdog timer reset, watchdog timer reset,
software reset)
t
RESW2
——1.4ms
VCC
RES#
t
RESWP
Internal reset
t
RESWT
1.55 V
RES#
Internal reset
t
RESWT
t
RESWD,
t
RESWS,
t
RESWF,
t
RESW