E0C63466
● SVD Circuit and Current Consumption
(Unless otherwise specified: VDD=3.0V, VSS=0V, fOSC1=32.768kHz, C
G
=25pF, RCR1=600kΩ, RCR2=47kΩ, Ta=25°C,
V
D1/VC1/VC2/VC4/VC5 are internal voltage, C1–C8=0.2µF)
Item
Symbol
Condition
Min.
Typ.
1.85
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
3.10
3.20
3.30
1.05
Max. Unit
SVD voltage
V
SVD1 SVDS0–3="0" (internal)
SVDS0–3="1"
SVDS0–3="2"
SVDS0–3="3"
SVDS0–3="4"
SVDS0–3="5"
SVDS0–3="6"
SVDS0–3="7"
SVDS0–3="8"
SVDS0–3="9"
Typ.
×0.93
Typ.
V
×1.07
SVDS0–3="10"
SVDS0–3="11"
SVDS0–3="12"
SVDS0–3="13"
SVDS0–3="14"
SVDS0–3="15"
SVD2 SVDS0–3="0" (external)
4
SVD voltage (external)
SVD circuit response time
Current consumption
V
0.95
1.15
100
2
V
µS
µA
t
SVD
I
OP
During HALT (32 kHz crystal oscillation),
LCD power OFF
During HALT (32 kHz crystal oscillation),
LCD power ON (VC1 standard)
During HALT (32 kHz crystal oscillation),
LCD power ON (VC2 standard)
During HALT (60 kHz CR oscillation),
LCD power OFF
During HALT (60 kHz CR oscillation),
LCD power ON (VC1 standard)
During HALT (60 kHz CR oscillation),
LCD power ON (VC2 standard)
During execution (32 kHz crystal oscillation),
LCD power ON (VC1 standard)
During execution (60 kHz CR oscillation),
LCD power ON (VC1 standard)
1
6
1,
1,
1,
1,
1,
1,
1,
1,
1
1
1
2
2
2
3
3
3
2
3
,
,
,
3
3
3
12
8
µA
µA
µA
µA
µA
µA
µA
µA
4
23
30
26
10
45
600
45
60
50
19
80
800
,
3
During execution (2 MHz ceramic oscillation),
LCD power ON (VC1 standard)
During execution (4 MHz ceramic oscillation),
LCD power ON (VC1 standard)
During execution (1,800 kHz CR oscillation),
LCD power ON (VC1 standard)
1,200 1,400 µA
800 1,000 µA
SVD circuit current (during supply voltage detection)
DD=1.85 to 6.4 V
SVD circuit current (during external voltage detection)
DD=1.85 to 6.4 V
1
7
3
µA
µA
V
0.5
V
1 Without panel load. The SVD circuit is OFF.
2 VDC = "0"
3 OSCC = "0"
4 Please input the voltage, which is within the range between VSS and VDD, into the SVD terminal.
7
SEIKO [ SEIKO EPSON CORPORATION ]
