1
PF909-02
Micro MINI E0C6002
4-bit Single Chip Microcomputer
● E0C6200B Core CPU
● Low Voltage and Low Power
● Built-in LCD Driver
● Built-in R/F Converter
● Low Cost Performance
■DESCRIPTION
Micro MINI "E0C6002" is a single chip microcomputer for battery-driven products with 7-segment LCD display.
It achieves low cost performance, and is suitable for a product added some feature instead of standard IC.
It consists that Seiko Epson's original core CPU E0C6200B, LCD driver (20 segments × 4 commons), 80 words
RAM, 1K words ROM, clock timer and so on.
■FEATURES
● CMOS LSI 4-bit parallel processing
● Clock ...............................................................32.768kHz (X'tal or CR oscillation by mask option)
● Instruction set..................................................100 instructions
● ROM capacity .................................................1K × 12 bits
● RAM capacity..................................................80 × 4 bits
● I/O port ............................................................I: 4 bits (with pull-down resistor selectable by mask option)
O: 4 bits (buzzer output possible by mask option)
I/O: 4 bits
● Supply voltage detector (SVD) .......................No support
● Clock timer ......................................................1ch.
● LCD driver.......................................................20 segments × 4/3/2 commons
● R/F converter ..................................................1ch.
● Interrupt...........................................................External : Key interrupt 1 line
Internal : Clock timer interrupt 1 line
● Operation voltage ...........................................1.2 to 1.8V (E0C60L02)
2.4 to 3.6V (E0C6002)
● Power consumption ........................................1.0µA (32.768kHz X'tal, 3.0V, HALT)
2.5µA (32.768kHz X'tal, 3.0V, RUN)
● Package ..........................................................Die form (pad pitch = 130µm) or QFP6-60pin
Low Voltage
Operation
Products
2
E0C6002
■BLOCK DIAGRAM
■PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
N.C.
N.C.
N.C.
Pin No. Pin name 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
N.C.
TEST
RESET
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
COM0
COM1
COM2
COM3
Pin No. Pin name 31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
N.C.
V
L3
V
L2
V
L1
CA
CB
V
SS
V
DD
OSC1
OSC2
V
S1
P00
P01
P02
P03
Pin No. Pin name 46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
N.C. : No Connection
N.C.
K00
K01
K02
K03
R00
R01
R02
R03
RS
TH
CS
ADOUT
N.C.
N.C.
Pin No. Pin name
3145
16
30
INDEX
151
60
46
E0C6002
QFP6-60pin
V
DD
V
L1–3
CA–CB
V
S1
V
SS
COM0–3
SEG0–19
K00–03
P00–03
R00–03
OSC1
OSC2
RESET
TEST
Power
Controller
RAM
80 words x 4 bits
ROM
1,024 words x 12 bits
OSC
System Reset
Control
Fout & Buzzer
Interrupt
Generator
Input Port
Test Port
LCD Driver
I/O Port
Output Port
Timer
A/D Converter
Core CPU E0C6200B
FOUT / BUZZER
BUZZER
ADOUT
RS
TH
CS
3
E0C6002
■PIN DESCRIPTION
Pin name
V
DD
V
SS
V
S1
V
L1
V
L2
V
L3
CA, CB
OSC1
OSC2
K00–K03
P00–P03
R00–R03
SEG0–19
COM0–3
CS
RS
TH
ADOUT
RESET
TEST
Function
Power source (+) terminal
Power source (-) terminal
Oscillation and internal logic system regulated voltage output terminal
LCD system regulated voltage output terminal
LCD system booster output terminal
LCD system booster output terminal
Booster capacitor connecting terminal
Crystal or CR oscillation input terminal
Crystal or CR oscillation output terminal
Input terminal
I/O terminal
Output terminal
LCD segment output terminal
(convertible to DC output terminal by mask option)
LCD common output terminal
A/D converter CR oscillation input terminal
A/D converter CR oscillation output terminal
A/D converter CR oscillation output terminal
A/D converter oscillation frequency output terminal
Initial setting input terminal
Test input terminal
Pin No.
38
37
41
34
33
32
35, 36
39
40
47–50
42–45
51–54
1–12
19–26
27–30
57
55
56
58
18
17
In/Out
(I)
(I)
O
O
O
O
–
I
O
I
I/O
O
O
O
I
O
O
O
I
I
■BASIC EXTERNAL CONNECTION DIAGRAM
Piezo Buzzer Single Terminal Driving
Note: The above table is simply an example, and is not guaranteed to work.
CA
CB
V
L1
V
L2
V
L3
V
DD
OSC1
OSC2
V
S1
RESET
TEST
Vss
C
1
C
G
C
2
X'tal
1.5V
or
3.0V
Piezo
Buzzer
R01
K00
K03
P00
P03
R00
R02
R03
I
I/O
O
SEG0
SEG19
COM0
COM3
LCD
PANEL
E0C6002/60L02
Coil
Cp
RS
TH
CS
R
S
TH
Connection depending
on power supply and
LCD panel specification.
C
AD
X'tal
C
G
C
1
, C
2
Cp
TH
R
S
C
AD
Crystal oscillator
Trimmer capacitor
Capacitor
Capacitor
Thermistor
Resistor
Capacitor
32.768 kHz CI(MAX) = 35 kΩ
5–25 pF
0.1 µF
3.3 µF
50 kΩ
49.8 kΩ
2,200 pF
4
E0C6002
■ELECTRICAL CHARACTERISTICS
●Absolute Maximum Ratings
Rating
Power voltage
Input voltage (1)
Input voltage (2)
Operating temperature
Storage temperature
Soldering temperature / Time
Allowable dissipation *
1
∗1: In case of plastic package (QFP6-60pin).
Symbol
V
SS
V
I
V
IOSC
Topr
Tstg
Tsol
P
D
Value
-5.0 to 0.5
V
SS
- 0.3 to 0.5
V
SS
- 0.3 to 0.5
-20 to 70
-65 to 150
260°C, 10sec (lead section)
250
Unit
V
V
V
°C
°C
–
mW
(V
DD
=0V)
●Recommended Operating Conditions
E0C6002
Condition
Power voltage
Oscillation frequency
Booster capacitor
Capacitor between VDD and VS1
Symbol
VSS
fOSC1
fOSC2
C1
C2
Remark
VDD=0V
Crystal oscillation
CR oscillation, R=420kΩ
Unit
V
kHz
kHz
µF
µF
(Ta=-20 to 70°C)
Max.
-1.8
80
Typ.
-3.0
32.768
65
Min.
-3.5
0.1
0.1
E0C60L02
Condition
Power voltage
Oscillation frequency
Booster capacitor
Capacitor between V
DD
and V
S1
∗1:
∗2:
∗3:
When switching to the heavy load protection mode.
The voltage which can be displayed on the LCD panel will differ according to the characteristics of the LCD panel.
When there is no software correspondence during CR oscillation or crystal oscillation.
Symbol
V
SS
f
OSC1
f
OSC2
C
1
C
2
Remark
V
DD
=0V *
3
V
DD
=0V, With software correspondence *
1
Crystal oscillation
CR oscillation, R=420kΩ
Unit
V
V
kHz
kHz
µF
µF
(Ta=-20 to 70°C)
Max.
-1.2
-0.9 *
2
80
Typ.
-1.5
-1.5
32.768
65
Min.
-2.0
-2.0
0.1
0.1
5
E0C6002
●DC Characteristics
E0C6002
Unit
V
V
V
V
µA
µA
µA
µA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=32.768kHz, Ta=25°C, V
S1
/V
L1
–V
L3
are internal voltage
, C
1
=C
2
=0.1µF)
Max.
0
0
0.8•V
SS
0.85•V
SS
0.5
16
100
0
-1.0
-1.0
-1.0
-3
-3
-300
Typ.Min.
0.2•V
SS
0.15•V
SS
V
SS
V
SS
0
5
30
-0.5
3.0
3.0
3.0
3
3
300
Characteristic
High level input voltage (1)
High level input voltage (2)
Low level input voltage (1)
Low level input voltage (2)
High level input current (1)
High level input current (2)
High level input current (3)
Low level input current
High level output current (1)
High level output current (2)
High level output current (3)
Low level output current (1)
Low level output current (2)
Low level output current (3)
Common output current
Segment output current
(during LCD output)
Segment output current
(during DC output)
Symbol
V
IH1
V
IH2
V
IL1
V
IL2
I
IH1
I
IH2
I
IH3
I
IL
I
OH1
I
OH2
I
OH3
I
OL1
I
OL2
I
OL3
I
OH4
I
OL4
I
OH5
I
OL5
I
OH6
I
OL6
V
IH1
=0V, No pull down resistor
V
IH2
=0V, With pull down resistor
V
IH3
=0V, With pull down resistor
V
IL
=V
SS
V
OH1
=0.1•V
SS
V
OH2
=0.1•V
SS
(built-in protection resistance)
V
OH3
=-1.0V
V
OL1
=0.9•V
SS
V
OL2
=0.9•V
SS
(built-in protection resistance)
V
OL3
=-2.0V
V
OH4
=-0.05V
V
OL4
=V
L3
+0.05V
V
OH5
=-0.05V
V
OL5
=V
L3
+0.05V
V
OH6
=0.1•V
SS
V
OL6
=0.9•V
SS
Condition K00–K03, P00–P03
RESET, TEST
K00–K03, P00–P03
RESET, TEST
K00–K03, P00–P03
K00–K03
P00–P03
RESET, TEST
K00–K03, P00–P03
RESET, TEST
R02, R03, P00–P03
R00, R01
ADOUT
R02, R03, P00–P03
R00, R01
ADOUT
COM0–COM3
SEG0–SEG19
SEG0–SEG19
E0C60L02
Unit
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=32.768kHz, Ta=25°C, V
S1
/V
L1
–V
L3
are internal voltage
, C
1
=C
2
=0.1µF)
Max.
0
0
0.8•V
SS
0.85•V
SS
0.5
16
100
0
-200
-200
-200
-3
-3
-100
Typ.Min.
0.2•V
SS
0.15•V
SS
V
SS
V
SS
0
2.0
9.0
-0.5
700
700
700
3
3
130
Characteristic
High level input voltage (1)
High level input voltage (2)
Low level input voltage (1)
Low level input voltage (2)
High level input current (1)
High level input current (2)
High level input current (3)
Low level input current
High level output current (1)
High level output current (2)
High level output current (3)
Low level output current (1)
Low level output current (2)
Low level output current (3)
Common output current
Segment output current
(during LCD output)
Segment output current
(during DC output)
Symbol
V
IH1
V
IH2
V
IL1
V
IL2
I
IH1
I
IH2
I
IH3
I
IL
I
OH1
I
OH2
I
OH3
I
OL1
I
OL2
I
OL3
I
OH4
I
OL4
I
OH5
I
OL5
I
OH6
I
OL6
V
IH1
=0V, No pull down resistor
V
IH2
=0V, With pull down resistor
V
IH3
=0V, With pull down resistor
V
IL
=V
SS
V
OH1
=0.1•V
SS
V
OH2
=0.1•V
SS
(built-in protection resistance)
V
OH3
=-0.5V
V
OL1
=0.9•V
SS
V
OL2
=0.9•V
SS
(built-in protection resistance)
V
OL3
=-1.0V
V
OH4
=-0.05V
V
OL4
=V
L3
+0.05V
V
OH5
=-0.05V
V
OL5
=V
L3
+0.05V
V
OH6
=0.1•V
SS
V
OL6
=0.9•V
SS
Condition K00–K03, P00–P03
RESET, TEST
K00–K03, P00–P03
RESET, TEST
K00–K03, P00–P03
K00–K03
P00–P03
RESET, TEST
K00–K03, P00–P03
RESET, TEST
R02, R03, P00–P03
R00, R01
ADOUT
R02, R03, P00–P03
R00, R01
ADOUT
COM0–COM3
SEG0–SEG19
SEG0–SEG19
6
E0C6002
●Analog Circuit Characteristics and Current Consumption
E0C6002 (Normal Operating Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=32.768kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µ
F
<During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
1/2•V
L2
×0.9
3/2•V
L2
×0.9
2.5
5.0
40
Typ.
V
SS
1.0
2.5
30
Min.
1/2•V
L2
-0.1
3/2•V
L2
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C6002 (Heavy Load Protection Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=32.768kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µ
F
<During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
1/2•V
L2
×0.85
3/2•V
L2
×0.85
5.5
10.0
41.5
Typ.
V
SS
2.0
5.5
31
Min.
1/2•V
L2
-0.1
3/2•V
L2
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C60L02 (Normal Operating Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=32.768kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µ
F
<During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
2•V
L1
×0.9
3•V
L1
×0.9
2.5
5.0
40
Typ.
V
SS
1.0
2.5
30
Min.
2•V
L1
-0.1
3•V
L1
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C60L02 (Heavy Load Protection Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=32.768kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µ
F
<During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
2•V
L1
×0.85
3•V
L1
×0.85
5.5
10.0
41.5
Typ.
V
SS
2.0
5.5
31
Min.
2•V
L1
-0.1
3•V
L1
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
7
E0C6002
E0C6002 (CR, Normal Operating Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=65kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µF
Recommended external resistance for CR oscillation=420kΩ <During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
1/2•V
L2
×0.9
3/2•V
L2
×0.9
15.0
20.0
52.5
Typ.
V
SS
8.0
15.0
37
Min.
1/2•V
L2
-0.1
3/2•V
L2
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C6002 (CR, Heavy Load Protection Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=65kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µF
Recommended external resistance for CR oscillation=420kΩ <During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
1/2•V
L2
×0.85
3/2•V
L2
×0.85
30.0
40.0
57.5
Typ.
V
SS
16.0
30.0
45
Min.
1/2•V
L2
-0.1
3/2•V
L2
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C60L02 (CR, Normal Operating Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=65kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µF
Recommended external resistance for CR oscillation=420kΩ <During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
2•V
L1
×0.9
3•V
L1
×0.9
15.0
20.0
52.5
Typ.
V
SS
8.0
15.0
37
Min.
2•V
L1
-0.1
3•V
L1
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C60L02 (CR, Heavy Load Protection Mode)
Unit
V
V
V
µA
µA
µA
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=65kHz, Ta=25°C, C
G
=25pF,
V
S1
/V
L1
–V
L3
are internal voltage, C
1
=C
2
=0.1µF
Recommended external resistance for CR oscillation=420kΩ <During A/D conversion: R
S
=49.8kΩ, TH=50kΩ, C
AD
=2,200pF>)
Max.
2•V
L1
×0.85
3•V
L1
×0.85
30.0
40.0
57.5
Typ.
V
SS
16.0
30.0
45
Min.
2•V
L1
-0.1
3•V
L1
-0.1
Characteristic
Internal voltage
Power current consumption
Symbol
V
L1
V
L2
V
L3
I
OP
Condition
Connect 1MΩ load resistor between V
DD
and V
L1
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L2
(without panel load)
Connect 1MΩ load resistor between V
DD
and V
L3
(without panel load)
During HALT
During execution
During A/D conversion (HALT) Without panel load
E0C6002
NOTICE:
No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko
Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of
any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that
this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual
property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this
material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the
subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export
license from the Ministry of International Trade and Industry or other approval from another government agency.
© Seiko Epson Corporation 2000 All right reserved.
SEIKO EPSON CORPORATION
ELECTRONIC DEVICES MARKETING DIVISION
IC Marketing & Engineering Group
ED International Marketing Department I (Europe & U.S.A.)
421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN
Phone : 042-587-5812 FAX : 042-587-5564
ED International Marketing Department II (Asia)
421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN
Phone : 042-587-5814 FAX : 042-587-5110
http://www.epson.co.jp/device/
■ EPSON Electronic Devices Website
●Oscillation Characteristics
Oscillation characteristics will vary according to different conditions. Use the following characteristics are as reference
values.
E0C6002
Unit
V
V
pF
ppm
ppm
ppm
V
MΩ
(Unless otherwise specified: VDD=0V, VSS=-3.0V, Crystal: C-002R (CI=35kΩ), CG=25pF, CD=built-in, Ta=25°C)
Max.
5
10
-3.6
Typ.
20
Min.
-1.8
-1.8
-10
40
200
Characteristic
Oscillation start voltage
Oscillation stop voltage
Built-in capacitance (drain)
Frequency/voltage deviation
Frequency/IC deviation
Frequency adjustment range
Harmonic oscillation start voltage
Allowable leak resistance
Symbol
Vsta
Vstp
CD
∂f/∂V
∂f/∂IC
∂f/∂CG
Vhho
Rleak
Condition
tsta≤5sec (VSS)
tstp≤10sec (VSS)
Including the parasitic capacity inside the IC
VSS=-1.8 to -3.5V
CG=5 to 25pF
CG=5pF (VSS)
Between OSC1 and VDD,
and between VSS and
OSC1
E0C60L02
∗1: Items enclosed in parentheses ( ) are those used when operating at heavy load protection mode.
Unit
V
V
pF
ppm
ppm
ppm
V
MΩ
(Unless otherwise specified: VDD=0V, VSS=-1.5V, Crystal: C-002R (CI=35kΩ), CG=25pF, CD=built-in, Ta=25°C)
Max.
5
10
-2.0
Typ.
20
Min.
-1.2
-1.2
-10
40
200
Characteristic
Oscillation start voltage
Oscillation stop voltage
Built-in capacitance (drain)
Frequency/voltage deviation
Frequency/IC deviation
Frequency adjustment range
Harmonic oscillation start voltage
Allowable leak resistance
Symbol
Vsta
Vstp
CD
∂f/∂V
∂f/∂IC
∂f/∂CG
Vhho
Rleak
Condition
tsta≤5sec (VSS)
tstp≤10sec (VSS)
Including the parasitic capacity inside the IC
VSS=-1.2 to -2.0V (-0.9) *1
CG=5 to 25pF
CG=5pF (VSS)
Between OSC1 and VDD,
and between VSS and
OSC1
E0C6002 (CR)
Unit
%
V
mS
V
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, R
CR
=420kΩ, Ta=25°C)
Max.
20
Typ.
65kHz
3
Min.
-20
-1.8
-1.8
Characteristic
Oscillation frequency dispersion
Oscillation start voltage
Oscillation start time
Oscillation stop voltage
Symbol
f
OSC
Vsta
t
sta
Vstp
Condition
V
SS
=-1.8 to -3.5V
E0C60L02 (CR)
Unit
%
V
mS
V
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, R
CR
=420kΩ, Ta=25°C)
Max.
20
Typ.
65kHz
3
Min.
-20
-1.2
-1.2
Characteristic
Oscillation frequency dispersion
Oscillation start voltage
Oscillation start time
Oscillation stop voltage
Symbol
f
OSC
Vsta
t
sta
Vstp
Condition
V
SS
=-1.2 to -2.0V