PF911-02
Micro MINI
E0C6004
4-bit Single Chip Microcomputer
ltag
Vo ion
Lowerat ts
Op oduc
Pr
e
q
E0C6200B Core CPU
q
Low Voltage and Low Power
q
High Speed Operation (2MHz)
q
Low Cost Performance
s
DESCRIPTION
Micro MINI "E0C6004" 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 (26 segments
×
4 commons), 144 words
RAM, 1.5K words ROM, clock timer and so on.
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FEATURES
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CMOS LSI 4-bit parallel processing
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Clock ............................................................... 2MHz (CR oscillation)
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Instruction set .................................................. 100 instructions
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ROM capacity ................................................. 1.5K
×
12 bits
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RAM capacity .................................................. 144
×
4 bits
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I/O port ............................................................ I:
4 bits (with pull-down resistor selectable by mask option)
O: 4 bits (1 bit with 20mA drive)
I/O: 4 bits
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LCD driver ....................................................... 26 segments
×
4/3/2 commons
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Free running timer
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Interrupt ........................................................... External : Key interrupt
Internal : Timer interrupt
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Operation voltage ........................................... 2.7 to 3.6V
4.5 to 5.5V
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Power consumption ........................................ 100nA (2MHz CR, 3.0V, SLEEP)
100nA (2MHz CR, 5.0V, SLEEP)
330µA (2MHz CR, 3.0V, HALT)
1000µA (2MHz CR, 5.0V, HALT, LCDON)
450µA (2MHz CR, 3.0V, RUN)
1100µA (2MHz CR, 5.0V, RUN, LCDON)
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Package .......................................................... Die form (pad pitch = 130µm) or QFP12-48pin
1 line
1 line
SEIKO EPSON CORPORATION
1
E0C6004
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BLOCK DIAGRAM
ROM
1,536 words
×
12 bits
System Reset
Control
RESET
Core CPU E0C6200B
OSC1
OSC2
OSC / SLEEP
Interrupt
Generator
K00–K03
RAM
144 words
×
4 bits
Input Port
TEST
COM0–3
SEG0–25
LCD Driver
26 SEG
×
4 COM
V
L1
V
L2
I/O Port
P00–P03
V
DD
V
SS
Power
Divider
Clock
Timer
Output Port
R00 (FOUT, BUZZER)
∗1
R01 (BUZZER)
∗1
R02, R03
FOUT
& Buzzer
∗1:
Terminal specifications can be selected by mask option.
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PIN CONFIGURATION
QFP12-48pin
37
36
25
24
E0C6004
INDEX
48
13
1
12
No.
1
2
3
4
5
6
7
8
9
10
11
12
Pin name
K02
K01
K00
P03
P02
P01
P00
R03
R02
R01
R00
SEG25
No.
13
14
15
16
17
18
19
20
21
22
23
24
Pin name
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
No.
25
26
27
28
29
30
31
32
33
34
35
36
Pin name
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
No.
37
38
39
40
41
42
43
44
45
46
47
48
Pin name
SEG0
COM0
COM1
COM2
COM3
TEST
RESET
V
DD
OSC1
OSC2
V
SS
K03
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PIN DESCRIPTION
Pin No.
V
DD
44
V
SS
47
OSC1
45
OSC2
46
K00–K03
3–1, 48
P00–P03
7–4
R00
11
R01
10
R02, R03
9, 8
SEG0–25
37–12
COM0–3
38–41
RESET
43
TEST
42
∗
Can be selected by mask option
Pin name
I/O
(I)
(I)
I
O
I
I/O
O
O
O
O
O
I
I
Function
Power supply pin (+)
Power supply pin (-)
CR oscillation input pin
CR oscillation output pin
Input port pin
I/O port pin
Output port pin, BUZZER or FOUT output pin
∗
Output port pin or BUZZER output pin
∗
Output port pin
LCD segment output pin or DC output pin
∗
LCD common output pin (1/4 duty, 1/3 or 1/2 duty are selectable
∗)
Initial reset input pin
Input pin for test
2
E0C6004
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BASIC EXTERNAL CONNECTION DIAGRAM
Piezo Buzzer Single Terminal Driving
LCD PANEL
COM0
K00
SEG25
COM3
SEG0
I
K03
P00
V
DD
OSC1
R
CR
I/O
P03
E0C6004
OSC2
[The potential of the substrate
RESET
(back of the chip) is V
DD
.]
C
1
R01 (BZ)
R00 (FOUT)
O
TEST
V
SS
Cp
R02
R03
Piezo
Buzzer
Coil
R
CR
C
1
Cp
R
1
, R
2
Resistor
Capacitor
Capacitor
Resistor
50 kΩ (V
SS
= -5.0 V), 39 kΩ (V
SS
= -3.0 V)
0.1
µF
3.3
µF
100
Ω
Note: The above table is simply an example, and is not guaranteed to work.
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ELECTRICAL CHARACTERISTICS
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Absolute Maximum Ratings
(V
DD
=0V)
Rating
Symbol
Value
Unit
Supply voltage
V
SS
-7.0 to 0.5
V
Input voltage (1)
V
I
V
SS
- 0.3 to 0.5
V
Input voltage (2)
V
IOSC
V
S1
- 0.3 to 0.5
V
∗
1
ΣI
VSS
Permissible total output current
40
mA
Operating temperature
Topr
-20 to 70
°C
Storage temperature
Tstg
-65 to 150
°C
Soldering temperature / time
Tsol
260°C, 10sec (lead section)
–
Permissible dissipation
∗
2
P
D
250
mW
∗1:
The permissible total output current is the sum total of the current (average current) that simultaneously flows from the output pins (or is draw in).
∗2:
In case of plastic package (QFP12-48pin).
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Recommended Operating Conditions
Condition
Supply voltage
Oscillation frequency
Symbol
Remark
V
SS
3 V system, V
DD
=0V
5 V system, V
DD
=0V
f
OSC
CR oscillation, R
CR
=50kΩ, V
SS
=-5V
Min.
-3.6
-5.5
Typ.
-3.0
-5.0
2
(Ta=-20 to 70°C)
Max.
Unit
-2.7
V
-4.5
V
MHz
3
E0C6004
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DC Characteristics
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)
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
OH4
I
OL4
I
OH5
I
OL5
I
OH6
I
OL6
(Unless otherwise specified: V
DD
=0V, V
SS
=-5.0V, fosc=2MHz, Ta=25°C)
Condition
Min.
Typ.
Max. Unit
K00–03, P00–03
0.2·V
SS
0
V
RESET
0.1·V
SS
0
V
K00–03, P00–03
V
SS
0.8·V
SS
V
RESET
V
SS
0.9·V
SS
V
K00–03, P00–P03
0
0.5
µA
K00–03
20
40
70
µA
P00–03, RESET
50
100
150
µA
K00–03, P00–03,
-0.5
0
µA
RESET, TEST
R02, R03, P00–03
-3.0
mA
R00, R01
-3.0
mA
R03
R02, R03, P00–03
R00, R01
COM0–3
3
SEG0–25
3
SEG0–25
450
-450
-3
-15
3.0
3.0
-3
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
IH1
=0V, No pull-down
V
IH2
=0V, Pull-down
V
IH3
=0V, Pull-down
V
IL
=V
SS
V
OH1
=0.1·V
SS
V
OH2
=0.1·V
SS
(with protection resistor)
V
OH3
=0.1·V
SS ,
V
SS
=-4.5V
V
OL1
=0.9·V
SS
V
OL2
=0.9·V
SS
(with protection resistor)
V
OH4
=-0.05V
V
OL4
=V
SS
+0.05V
V
OH5
=-0.05V
V
OL5
=V
SS
+0.05V
V
OH6
=0.1·V
SS
V
OL6
=0.9·V
SS
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)
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
OH4
I
OL4
I
OH5
I
OL5
I
OH6
I
OL6
V
IH1
=0V, No pull-down
V
IH2
=0V, Pull-down
V
IH3
=0V, Pull-down
V
IL
=V
SS
V
OH1
=0.1·V
SS
V
OH2
=0.1·V
SS
(with protection resistor)
V
OH3
=0.1·V
SS ,
V
SS
=-2.7V
V
OL1
=0.9·V
SS
V
OL2
=0.9·V
SS
(with protection resistor)
V
OH4
=-0.05V
V
OL4
=V
SS
+0.05V
V
OH5
=-0.05V
V
OL5
=V
SS
+0.05V
V
OH6
=0.1·V
SS
V
OL6
=0.9·V
SS
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, fosc=2MHz, Ta=25°C)
Condition
Min.
Typ.
Max. Unit
K00–03, P00–03
0.2·V
SS
0
V
RESET
0.1·V
SS
0
V
K00–03, P00–03
V
SS
0.8·V
SS
V
RESET
V
SS
0.9·V
SS
V
K00–03, P00–P03
0
0.5
µA
K00–03
10
25
40
µA
P00–03, RESET
30
60
100
µA
K00–03, P00–03,
-0.5
0
µA
RESET, TEST
R02, R03, P00–03
-1.0
mA
R00, R01
-1.0
mA
R03
R02, R03, P00–03
R00, R01
COM0–3
3
SEG0–25
3
SEG0–25
200
-200
-3
-5
3.0
3.0
-3
mA
mA
mA
µA
µA
µA
µA
µA
µA
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Current Consumption
Characteristic
Current consumption
Symbol
I
SLP2
I
HALT2
I
HALT4
I
EXE2
I
EXE4
I
SLP1
I
HALT1
I
HALT3
I
EXE1
I
EXE3
During SLEEP, LCD off
During HALT, LCD off
During HALT, LCD on
During operation, LCD off
During operation, LCD on
During SLEEP, LCD off
During HALT, LCD off
During HALT, LCD on
During operation, LCD off
During operation, LCD on
(Unless otherwise specified: V
DD
=0V, fosc=2MHz, Ta=25°C)
Condition
Min.
Typ.
Max. Unit
Vss=-3.0V
100
nA
no panel load
300
800
µA
R
CR
=39kΩ
330
800
µA
420
1000
µA
450
1000
µA
Vss=-5.0V
100
nA
no panel load
950
1500
µA
R
CR
=50kΩ
1000
1500
µA
1050
1800
µA
1100
1800
µA
4
E0C6004
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Oscillation Characteristics
Oscillation characteristics will vary according to different conditions (elements used, boad pattern). Use the following char-
acteristics are as reference values.
CR Oscillation
Characteristic
Symbol
Frequency voltage dispersion
∆f/∆V
1
V
SS
=-4.5 to -5.5V
Frequency IC dispersion
∆f/∆IC
1
V
SS
=-5V
Oscillation start time
t
sta
V
SS
=-4.5 to -5.5V
(Unless otherwise specified: V
DD
=0V, V
SS
=-5.0V, R
CR
=50kΩ, Ta=25°C)
Condition
Min.
Typ.
Max. Unit
20
%
-20 (2MHz)
20
%
3
mS
Characteristic
Symbol
Frequency voltage dispersion
∆f/∆V
1
V
SS
=-2.7 to -3.6V
Frequency IC dispersion
∆f/∆IC
1
V
SS
=-3V
Oscillation start time
t
sta
V
SS
=-2.7 to -3.6V
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, R
CR
=39kΩ, Ta=25°C)
Condition
Min.
Typ.
Max. Unit
30
%
-20 (2MHz)
20
%
3
mS
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 Control 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 1999 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
京公网安备 11010802033920号
EEWORLD
