
S1C6F567 TECHNICAL MANUAL
EPSON
157
CHAPTER 9: ELECTRICAL CHARACTERISTICS
9.4 Analog Circuit Characteristics and Power Current Consumption
Item
LCD drive voltage
Symbol
VC1
VC23
VC4
VC5
Unit
V
Max.
1/2VC23
×0.95
Typ.
×1.12
3/2VC23
2VC23
Typ.
1.95
1.98
2.01
2.04
2.07
2.10
2.13
2.16
2.19
2.22
2.25
2.28
2.31
2.34
2.37
2.40
Min.
1/2VC23
-0.1
Typ.
×0.88
3/2VC23
×0.95
2VC23
×0.95
Condition
Connect 1 M
load resistor between VSS and VC1
(without panel load)
Connect 1 M
load resistor
LC0–3="0"
between VSS and VC23
LC0–3="1"
(without panel load)
LC0–3="2"
LC0–3="3"
LC0–3="4"
LC0–3="5"
LC0–3="6"
LC0–3="7"
LC0–3="8"
LC0–3="9"
LC0–3="10"
LC0–3="11"
LC0–3="12"
LC0–3="13"
LC0–3="14"
LC0–3="15"
Connect 1 M
load resistor between VSS and VC4
(without panel load)
Connect 1 M
load resistor between VSS and VC5
(without panel load)
Unless otherwise specified:
VDD=3.0V, VSS=0V, fOSC1=32.768kHz, CG=25pF, Ta=25
°C, VD1/VC1/VC23/VC4/VC5 are internal voltage, C1–C8=0.2F
SVD voltage
(Ta=25
°C)
SVD circuit response time
Current consumption
(Ta=25
°C)
1
2
3
VSVD1
tSVD
IOP
V
S
A
mA
A
1.20
Typ.
×1.07
100
150
500
1.5
3.5
65
1.05
–
2.80
2.90
3.00
3.10
3.20
3.30
2.5
12.5
90
300
1
2.3
60
0.95
Typ.
×0.93
Without panel load. The SVD circuit is OFF.
OSCC = "0"
Please input the voltage, which is within the range between VSS and VDD, into the SVD terminal.
SVDS0–3="0" (external)
3
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"
SVDS0–3="10"
SVDS0–3="11"
SVDS0–3="12"
SVDS0–3="13"
SVDS0–3="14"
SVDS0–3="15"
Ta = 25
°C
During HALT
(32 kHz crystal oscillation)
During execution, VDD=3.0V
(32 kHz crystal oscillation)
During execution, VDD=5.0V
(32 kHz crystal oscillation)
During execution, VDD=3.0V
(3.58 MHz ceramic oscillation)
During execution, VDD=5.0V
(3.58 MHz ceramic oscillation)
SVD circuit current (during supply voltage detection)
VDD=3.0V
SVD circuit current (during external voltage detection)
VDD=3.0V
LCD power OFF
1, 2
LCD power ON
1, 2
LCD power ON