Datasheet

R01DS0190EJ0100 Rev.1.00 Page 95 of 107
Jun 19, 2013
RX111 Group 5. Electrical Characteristics
Figure 5.51 Voltage Detection Reset Timing
Figure 5.52 Power-On Reset Timing
Internal reset signal
(active-low)
VCC
t
VOFF
t
POR
t
det
V
POR
t
det
1.0 V
Internal reset signal
(active-low)
VCC
t
POR
V
POR
1.0 V
t
w(POR)
*1
t
det
Note 1. t
w(por)
is the time required for a power-on reset to be enabled while the external power VCC is being held below the
valid voltage (1.0 V).
When VCC turns on, maintain t
w(por)
for 1.0 ms or more.