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M16C/62P Group (M16C/62P, M16C/62PT)
Table 23.9
Low Voltage Detection Circuit Electrical Characteristics
Symbol
V
Low Voltage Detection Voltage
det4
V
Reset Level Detection Voltage
det3
V
-V
Electric potential difference of Low Voltage
det4
det3
Detection and Reset Level Detection
V
Low Voltage Reset Retention Voltage
det3s
V
Low Voltage Reset Release Voltage
det3r
NOTES:
1. V
> V
.
det4
det3
2. Where reset level detection voltage is less than 2.7 V, if the supply power voltage is greater than the reset level detection
voltage, the microcomputer operates with f(BCLK) ≤ 10MHz.
3. V
> V
is not guaranteed.
det3r
det3
4. The voltage detection circuit is designed to use when VCC1 is set to 5V.
Table 23.10
Power Supply Circuit Timing Characteristics
Symbol
t
Time for Internal Power Supply Stabilization
d(P-R)
During Powering-On
t
STOP Release Time
d(R-S)
t
Low Power Dissipation Mode Wait Mode
d(W-S)
Release Time
t
Brown-out Detection Reset (Hardware Reset 2)
d(S-R)
Release Wait Time
t
Low Voltage Detection Circuit Operation Start
d(E-A)
Time
NOTES:
1. When V
= 5V.
CC1
Rev.2.41
Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Parameter
(1)
(1, 2)
(3)
Parameter
Page 310 of 390
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Measuring Condition
Min.
V
=0.8V to 5.5V
3.3
CC1
2.2
0.3
2.2
Measuring Condition
Min.
V
=2.7V to 5.5V
CC1
V
=V
to 5.5V
CC1
det3r
V
=2.7V to 5.5V
CC1
23. Electrical Characteristics
Standard
Unit
Typ.
Max.
3.8
4.4
V
2.8
3.6
V
V
0.8
V
2.9
4.0
V
Standard
Unit
Typ.
Max.
2
ms
µs
150
µs
150
(1)
6
20
ms
µs
20
010-62245566 13810019655
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