E0C6S46
q
Analog Circuit Characteristics and Current Consumption
(Unless otherwise specified: V
DD
=0V,V
SS
=-3.0V,V
L1
=-1.0V,V
L2
=-2.0V,V
L4
=-3.0V,V
L5
=-4.0V,f
OSC1
=32.768kHz,f
OSC3
=1MHz,Ta=25°C,C
1
–C
8
=0.047µF)
Characteristic
Symbol
Condition
Min.
Typ.
Max. Unit
LCD drive voltage
V
L1
Connects a 1MΩ load resistance between V
DD
and V
L1
1/2·V
L2
1/2·V
L2
V
(No panel load)
(Normal mode)
-0.1
×0.95
Connects a 1MΩ load resistance
LC="0"
V
L2
-1.80
between V
DD
and V
L2
(No panel load)
LC="1"
-1.85
LC="2"
-1.90
LC="3"
-1.95
LC="4"
-2.01
LC="5"
-2.06
LC="6"
-2.11
LC="7"
Typ.
-2.17
Typ.
V
LC="8"
×1.12
-2.22
×0.88
LC="9"
-2.27
LC="10"
-2.32
LC="11"
-2.38
LC="12"
-2.43
LC="13"
-2.48
LC="14"
-2.53
LC="15"
-2.59
Connects a 1MΩ load resistance between V
DD
and V
L4
V
L4
3/2·V
L2
3/2·V
L2
V
(No panel load)
×0.95
V
L5
Connects a 1MΩ load resistance between V
DD
and V
L5
2·V
L2
2·V
L2
V
(No panel load)
×0.95
LCD drive voltage
V
L1
Connects a 1MΩ load resistance
LC="0"
-0.92
(Heavy load protection mode)
between V
DD
and V
L1
(No panel load)
LC="1"
-0.95
LC="2"
-0.97
LC="3"
-1.00
LC="4"
-1.03
LC="5"
-1.05
LC="6"
-1.08
LC="7"
Typ.
-1.11
Typ.
V
LC="8"
×1.12
-1.13
×0.88
LC="9"
-1.16
LC="10"
-1.18
LC="11"
-1.21
LC="12"
-1.24
LC="13"
-1.26
LC="14"
-1.29
LC="15"
-1.32
V
L2
Connects a 1MΩ load resistance between V
DD
and V
L2
2·V
L1
2·V
L1
V
(No panel load)
×0.90
V
L4
Connects a 1MΩ load resistance between V
DD
and V
L4
3·V
L1
3·V
L1
V
(No panel load)
×0.90
V
L5
Connects a 1MΩ load resistance between V
DD
and V
L5
4·V
L1
4·V
L1
V
(No panel load)
×0.90
SVD voltage
V
SVD0
SVC="0"
-2.35 -2.20 -2.05
V
V
SVD1
SVC="1"
-2.70 -2.50 -2.30
V
V
SVD2
SVC="2"
-3.30 -3.10 -2.90
V
V
SVD3
SVC="3"
-4.50 -4.20 -3.90
V
SVD circuit response time
t
SVD
100
µs
Current consumption
∗1
I
hlt
During HALT (VSC="0", OSCC="0")
2.5
5.0
µA
(OSC1/crystal oscillation)
I
EX1
During operation at 32kHz (VSC="0", OSCC="0")
6.5
9.0
µA
I
EX2
During operation at 1MHz (VSC="1")
400
600
µA
I
EX3
During operation at 2MHz (VSC="2", V
SS
=-5.0V)
1,000 1,500
µA
∗1:
No panel loard. The SVD circuit is in OFF status.
5
SEIKO [ SEIKO EPSON CORPORATION ]
