E0C63P366
● Analog Circuit Characteristics and Current Consumption
(Unless otherwise specified: VDD=3.0V, VSS=0V, fOSC1=32.768kHz, C
G
=25pF, Ta=25°C, VD1/VC1/VC2/VC3 are internal voltage, C
1–C5=0.2µF)
Characteristic
LCD drive voltage
Symbol
Condition
Connect 1MΩ load resistor between VSS and VC1
(without panel load)
Connect 1MΩ load resistor between VSS and VC2
(without panel load)
Min.
1/2·VC2
×0.95
Typ.
×0.88
3/2·VC2
×0.95
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2.50
2.60
Typ.
Max. Unit
V
V
V
V
C1
C2
C3
1/2·VC2
-0.1
Typ.
×1.12
3/2·VC2
V
V
V
V
2.10
Connect 1MΩ load resistor between VSS and VC3
(without panel load)
SVD voltage
SVD SVDS0–3="0"
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"
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2.70
2.80
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2.90
3.00
100
6
SVD circuit response time
Current consumption
t
SVD
µS
µA
I
OP
During HALT
Normal mode
LCD power OFF
During HALT
32.768kHz
32.768kHz
2.5
37
60
µA
Normal mode *1
LCD power ON
During execution
Normal mode *1
LCD power ON
32.768kHz (Crystal oscillation)
1.8MHz (CR oscillation)
4MHz (Ceramic oscillation)
120
0.6
0.8
200
0.9
1.2
µA
mA
mA
1: Without panel load. The SVD circuit and the A/D converter are OFF. AVREF is open.
A/D Converter Characteristics
(Unless otherwise specified: AVDD=VDD=2.7 to 3.6V, AVSS=VSS=0V, Ta=-25 to 75°C)
Characteristic
Resolution
Error
Symbol
Condition
Min.
8
-3
Typ.
8
Max. Unit
8
3
3
bit
LSB
LSB
µS
µS
V
3.6V≤VDD≤5.5V Fconv=OSC3/2 or OSC1
2.7V≤VDD≤3.6V Fconv=OSC3/2 or OSC1
-3
Convertion time
t
conv Fconv=OSC3/2=2MHz
Fconv=OSC1=32kHz
10.5
641
AVREF
AVDD
Input voltage
Reference voltage
AVREF resistance
AVSS
0.9
15
AVREF
V
50
kΩ
12
SEIKO [ SEIKO EPSON CORPORATION ]
