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27.6 Voltage Regulator Characteristics
27.6.1 General condition
-40°C
-40°C
V
27.6.2 Regulator 0
Output voltage stabiliza-
tion time
27.6.3 Regulator 1
Output voltage stabiliza-
tion time
Notes: 1. Make sure that RESET = V
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Chapter 27 Electrical Specification
≤
≤
T
+110°C (µPD70F3402)
A
≤
≤
T
+85°C (µPD70F3403, µPD70F3403A)
A
=V
=AV
=BV
=0 V
SS0
SS1
SS
SS
Parameter
Symbol
t
REG0
Parameter
Symbol
t
REG1
Figure 27-2: Voltage Regulator Startup Timing
V
DD0/1
V
RO
RESET
2. The on-chip POC function generates a reset signal during the regulator stabilization time
(no external control of the RESET signal pin required)
User's Manual U16702EE3V2UD00
Condition
MIN.
After V
reaches 4.0 V,
DD
C= 1.0 µF
Condition
MIN.
After V
reaches 4.0 V,
DD
C= 4.7 µF
t
REG0/1
= 0 V when starting V
SS
DD0/1
TYP.
MAX.
Unit
-
-
1
ms
TYP.
MAX.
Unit
-
-
1
ms
.
803
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