Voltage Regulator Characteristics; General Condition; Regulator 0; Regulator 1 - NEC V850E/RS1 User Manual

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
.
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