Data Sheet

EMPCR200
10/12/14 Digit
Replay Calculator
Product
Specification
DOC. VERSION 0.3
ELAN MICROELECTRONICS CORP.
September 2002
Trademark Acknowledgments:
IBM is a registered trademark and PS/2 is a trademark of IBM.
Windows is a trademark of Microsoft Corporation.
ELAN and ELAN logo
are trademarks of ELAN Microelectronics Corporation.
Copyright © 2005 by ELAN Microelectronics Corporation
All Rights Reserved
Printed in Taiwan
The contents of this specification are subject to change without further notice. ELAN Microelectronics assumes
no responsibility concerning the accuracy, adequacy, or completeness of this specification. ELAN
Microelectronics makes no commitment to update, or to keep current the information and material contained in
this specification. Such information and material may change to conform to each confirmed order.
In no event shall ELAN Microelectronics be made responsible for any claims attributed to errors, omissions, or
other inaccuracies in the information or material contained in this specification. ELAN Microelectronics shall
not be liable for direct, indirect, special incidental, or consequential damages arising from the use of such
information or material.
The software (if any) described in this specification is furnished under a license or nondisclosure agreement, and
may be used or copied only in accordance with the terms of such agreement.
ELAN Microelectronics products are not intended for use in life support appliances, devices, or systems. Use of
ELAN Microelectronics product in such applications is not supported and is prohibited.
NO PART OF THIS SPECIFICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR
BY ANY MEANS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF ELAN
MICROELECTRONICS.
ELAN MICROELECTRONICS CORPORATION
Headquarters:
Hong Kong:
USA:
No. 12, Innovation Road 1
Hsinchu Science Park
Hsinchu, Taiwan 30077
Tel: +886 3 563-9977
Fax: +886 3 563-9966
http://www.emc.com.tw
Elan (HK) Microelectronics
Corporation, Ltd.
Elan Information
Technology Group
Rm. 1005B, 10/F Empire Centre
68 Mody Road, Tsimshatsui
Kowloon , HONG KONG
Tel: +852 2723-3376
Fax: +852 2723-7780
[email protected]
1821 Saratoga Ave., Suite 250
Saratoga, CA 95070
USA
Tel: +1 408 366-8223
Fax: +1 408 366-8220
Europe:
Shenzhen:
Shanghai:
Elan Microelectronics Corp.
(Europe)
Elan Microelectronics
Shenzhen, Ltd.
Elan Microelectronics
Shanghai Corporation, Ltd.
Siewerdtstrasse 105
8050 Zurich, SWITZERLAND
Tel: +41 43 299-4060
Fax: +41 43 299-4079
http://www.elan-europe.com
SSMEC Bldg., 3F, Gaoxin S. Ave.
Shenzhen Hi-Tech Industrial Park
Shenzhen, Guandong, CHINA
Tel: +86 755 2601-0565
Fax: +86 755 2601-0500
23/Bldg. #115 Lane 572, Bibo Road
Zhangjiang Hi-Tech Park
Shanghai, CHINA
Tel: +86 021 5080-3866
Fax: +86 021 5080-4600
Contents
Contents
1
2
3
4
General Description .................................................................................................. 1
Features ..................................................................................................................... 1
Pin Descriptions........................................................................................................ 3
Function Descriptions .............................................................................................. 3
4.1
Operation Characteristics................................................................................... 3
4.1.1
4.1.2
4.1.3
4.1.4
5
6
7
8
9
10
11
12
13
14
15
Constant Operation ............................................................................................. 3
Number Entry ...................................................................................................... 3
Memory Protection .............................................................................................. 4
Memory Indication ............................................................................................... 4
4.2 Keyboard Description ......................................................................................... 4
Selection Mode Switch Functions ........................................................................... 8
Error Conditions........................................................................................................ 8
6.1
Error Detection ................................................................................................... 8
6.2
Error Indication ................................................................................................... 9
6.3 Error Release ..................................................................................................... 9
Overflow Condition ................................................................................................... 9
Connection of LCD.................................................................................................. 10
LCD Function Descriptions .....................................................................................11
LCD ...................................................................................................................... 12
Connection of Keyboard ........................................................................................ 13
ABOLute Maximum Ratings ................................................................................... 19
DC Electrical Characteristics ................................................................................. 19
Application Block Diagram .................................................................................... 21
PAD Diagram............................................................................................................ 24
Product Specification (V0.3) 09.11.2002
• iii
Contents
Specification Revision History
Doc. Version
0.1
Revision Description
Initial version
a.
0.3
iv •
Date
2002/01/28
Modify VIH & VIL of K3~K14 in page21.
b.
Modify VIH & VIL of RESET in page21.
c.
Add VEE specification in page21.
d.
Modify ROH & ROL (max) of LCD pins in page21.
e.
Modify pull-down resistor of K0~K10 in page22.
f.
Modify pull-up resistor of K0~K7 and RESET in
page22.
g.
Modify pull-down resistor of K11~K14 in page22.
h.
Remove ‘Preliminary’ on form.
2002/09/11
Product Specification (V0.3) 09.11.2002
EMPCR200
10/12/14 Digit Replay Calculator
1
General Description
The EMPCR200 is a single-chip LS1 CMOS calculator for 10-digit 1 memory or 12digit 1 memory or 14-digits 1 memory, and up to 99 sets replay memory capacity
which is useful for checking calculation process. Besides, the EMPCR200 is an
arithmetic four standard types of general function (+, −, ×, ÷), TAX function, Euro
exchange, percentage calculation functions, leading zero and trailing zero
suppression, chain calculations, MU calculation, Auto Power OFF available,
10/12/14-digit selectable LCD display. Dual power supply operation, wide operating
voltage and lower power consumption make it suitable for 1.5 solar battery operated
calculator.
2
Features
Number of display
10/12/14 digits of data, (including punctuation in each
digit.) 1-digit of floating minus sign, memory load, error
symbol, 3-digits of commas for thousands, TAX symbol,
currency exchange symbol and 3 digits for replay
function, "CORRECT", "INS", "DEL", "%", "Δ%", "GT",
sing of four general functions (+, −, ×, ÷), etc.., up to the
min 18 symbols in 14 digit with replay function.
Operation methods
By algebraic operation.
Basic operations
Four function, repeat multiplication and division, mixed
calculation, square calculation, percentage calculation,
percent discount and add-on / discount calculation,
memory calculation, delta percent calculation, add-mode
calculation, mark-up / down calculation, Grand total
calculation, constant calculation, tax calculation, EURO
exchange, square root calculation, check, insert, and
correct functions.
Decimal point method
Decimal set lock key controls output format. Fixed
decimal setting (“0”, "1", “2”, “3”, “4”, "6"), full floating
decimal, and ADD mode (selectable with a switch).
Contents of operation
1. Floating point mode during operation and key entry
that specified only Addition and Subtraction.
2. Specified decimal point mode is valid only for
operation results.
3. Round-off when most significant digits have higher
priority or at auto shift of rough estimation.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
•1
EMPCR200
10/12/14 Digit Replay Calculator
Key rollover method
Two-key rollover
Error detect display
1. Key entry exceeding the number of display digits is
invalid, but dies not cause an error.
2. If the integer part of an operation result exceeds the
number of display digits, a rough estimate is displayed.
3. In the overflow condition, all key except “C”, “C/CE”,
“CE”, “→” key are inoperative.
Protection
1. In the overflow condition, all key except “C”, “C/CE”,
“CE”, “→” key are inoperative.
2. Key chatter protection.
3. Auto-clear at power on
Auto-clear functions by connecting a capacitor to the
RESET pin.
Auto power off function 1. 5 minutes
Clock source
1. Oscillator / clock generator internal to chip.
Others
1. Keyboard encoding internal to chip.
2. Wide supply voltage range (1.2 to 1.8V).
3. Very low power consumption.
4. Battery / solary power supply.
5. Symbol blinking available.
6. Rate will be kept after AC key pressed.
2•
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
3
Pin Descriptions
SYMBOL
FUNCTION
COM1~3
O
LCD Common signal output.
A1
O
LCD Segment signal output and strobe output for switch status.
B1
O
LCD Segment signal output and strobe output for switch status.
C1
O
LCD Segment signal output and strobe output for switch status.
A2
O
LCD Segment signal output and strobe output for switch status.
B2
O
LCD Segment signal output and strobe output for switch status.
C2
O
LCD Segment signal output and strobe output for switch status.
A3
O
LCD Segment signal output and strobe output for switch status.
B3
O
LCD Segment signal output and strobe output for switch status.
C3
O
LCD Segment signal output.
A4 ~ A16
O
LCD Segment signal output.
B4 ~ B16
O
LCD Segment signal output.
C4 ~ C16
O
LCD Segment signal output.
D1 ~ D6
O
LCD Segment signal output.(for symbols or icons display)
VDD,VSS
---
Positive and negative power supply pin.
VA,VB
---
Voltage doubler for LCD, connects a capacitor (0.1uF) between both pins.
VEE
---
LCD voltage from voltage doubler, connects a capacitor (0.1uF) to pin VDD.
TS1
I
Test pin input, be opened.
RESET
I
System reset / AC key input. (built-in schmitt trigger for debouncing)
K0 ~ K2
O
Keyboard polling signal output pins.
K3 ~ K7
I/O
Keyboard polling signal output and strobe input pins.
K8 ~ K10
I
I
K11~K14
4
I/O
Keyboard strobe input pins.
Switch status strobe input pins.
Function Descriptions
4.1 Operation Characteristics
4.1.1 Constant Operation
The EMPCR200 has implied constant mode on +, -, ×, ÷, and % operations. The
constant is performed automatically by the "=" key, "%" key, or "%" key without a
constant for addition and division while the first operand is the constant for
multiplication.
4.1.2 Number Entry
Numbericals can be entered up to 14 digit.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
3
EMPCR200
10/12/14 Digit Replay Calculator
4.1.3 Memory Protection
In any error detection, the memory contents present before the error detection are
protected.
4.1.4 Memory Indication
If the memory contents are a number other than zero, "M" is indicated in the sign-digit
position.
4.2 Keyboard Description
Equal Key (=)
•
•
Performs Keyed-in operation and maintains that operation for possible use.
Establishes power/reciprocation calculation.
Multiplication Key (×)
•
•
Enters multiplicand.
Performs previous operation and displays result.
Division Key (÷)
•
•
Enters dividend.
Performs previous operation and displays result.
Addition Key (+)
•
•
Conditions machine for an addition.
Performs previous operation and displays result.
Subtraction Key (-)
•
•
Conditions machine for a subtraction.
Performs previous operation and displays result.
Square Root Key (√)
•
Extract the square root of a positive numeric displayed in the entry register.
Mark-up Key (MU)
•
Execute add-on calculation by A (MU) B (=) or discount calculation by A
(MU) B ( +/-) (=).
Percent Key (%)
The purpose of the percent key is to allow for calculation of add-on and discount.
Determination of add-on requires the principal amount to be the first entry followed
by the "+" or "×" key, with the percentage being the second entry. Depression of
the percent key yields the amount to add on, such as tax or interest. Depression of
the "=" key adds this amount to the principal.
4•
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
Change Sign Key (+/-)
Pushing the "+/-" key twice in succession causes the corresponding sign to
appear and disappear. During digit entry, this function changes the sign of the
entered factor.
Clear Key (C/ON)
During the digit entry, the first depression will clear all except memory contents.
Clear Entry Key (CE)
During the digit entry will clear the entry register and display number "0".
Clear Key (CE/C/ON)
•
•
First pressed as CE key.
Second pressed as C key.
Memory Plus Key (M+)
•
•
Adds the current display to the contents of memory.
It will terminate a number entry.
Memory Minus Key (M-)
•
•
Subtracts the current display from the contents of memory
It will terminate a number entry.
Clear Memory Key (CM)
•
•
Recall and clear the contents of memory.
The recalled number is displayed and printed without rounding.
Recall Memory Key (RM)
Recall the contents of memory and memory is kept. The recalled number is
displayed and printed without rounding or zero suppress.
Recall and Clear Memory Key (RCM)
•
•
First pressed as RM key.
Second pressed as CM key.
Number, Decimal Key (“000”, “00”, “0 – 9”, “•”)
The first number key in a sequence will clear the display and enter the digit in the
display. Successive entries will shift the display left and enters the data in display
register. The first decimal point entered is effective. An attempted entry of more
than 13 digits or 11decimal places will be ignored.
Shift Key (→)
Delete the rightest digit and others will shift to right.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
5
EMPCR200
10/12/14 Digit Replay Calculator
Off Key (OFF)
Turn off the power.
Recall and Clear GT Memory Key (RCGT) or Recall and Clear Memory II Key
(RCMII)
•
First pressed as RGT (RMII) key, transfers the contents of the GT memory
register (memory II) into the display register.
•
Second pressed as CGT (CMII) key, clear the GT memory (memory II).
Grand Total Plus Key (GT+) or Memory II Plus Key (MII+)
Add the current display to the content of grand total memory (memory II).
Grand Total Minus Key (GT-) or Memory Minus Key (MII-)
Substrate the current display from the content of grand total memory (memory II),
GT- (MII-) will terminate a number entry.
TAX-including Key (TAX+)
•
Execute TAX-including calculation of displayed number, TAX rate is in TAX
memory.
•
In the halfway of four rules of arithmetic, TAX-including calculation don't
break the intermediate result, so TAX-including is used in expression.
•
When immediately after [RATE] key, store displayed number in TAX
memory.
TAX-excluding Key (TAX-)
•
Execute TAX-excluding calculation of displayed number, TAX rate is in TAX
memory.
•
In the halfway of four rules of arithmetic, TAX-excluding calculation don't
break the intermediate result, so TAX-excluding is used in expression.
EURO-conversion Key (EURO)
•
Execute EURO-conversion of displayed number, conversion rate is in
EURO memory.
•
In the halfway of four rules of arithmetic, EURO-conversion don't break the
intermediate result, so EURO-conversion is used in expression.
•
When immediately after [Rate], [C], [C/CE] key or reset or power on, no
operation.
Local-conversion Key (LOCAL)
•
Execute Local-conversion of displayed number, conversion rate is in EURO
memory.
•
6•
In the halfway of four rules of arithmetic, Local-conversion don't break the
intermediate result, so Local-conversion is used in expression.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
•
When immediately after [RATE] key, store displayed number in EURO
memory.
Auto play Key (A-PLAY)
Show the next item automatically until the end of Replay memory or [A-PLAY] key
is pressed once more.
Δ Key (UP)
•
•
In not Replay mode, show the top item of replay memory.
In Replay mode, show the next item of displayed item.
▽ Key (DOWN)
•
•
In not Replay mode, show the bottom item of replay memory.
In Replay mode, show the previous item of displayed item.
Correct Key (COR)
•
•
In Replay mode, enter Correct mode of displayed item.
In Correct mode, Fixed the entered item and return to the Replay mode.
Insert Key (INS)
In Replay mode, insert one item before the displayed item and enter Correct
mode. The insert function
is not available in the 14-digit calculation mode.
Delete Key (DEL)
In Replay mode, delete the displayed item and show the next item. The delete
function is not available
in the 14-digit calculation mode.
Smart-Check Key (S-CHECK)
Enter or exit the Smart-Check mode.
Previous/Now Key (PRE/NOW)
In Smart-Check mode and entry error, show the previous item or current item.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
7
EMPCR200
10/12/14 Digit Replay Calculator
5
Selection Mode Switch Functions
10-digit / 12-digit / 14-digit modes depend on selectable switch. Fixed/floating decimal
point mode and ADD2 mode are selected by rounding switch. The rounding switch
should be so composed that either one of 6, 4, 3, 2, 1, 0, ADD2 is selected.
Fixed "F" mode
When TAB "F" is selected, both entered numbers and calculation results follow to
floating decimal point system.
DP i=0, 1, 2, 3, 4, 6 mode
The calculation results follow to fixed decimal point system and i +1 decimal place
is counted by "CUT", "5/4".
ADD2 mode
When “+” and “-“ operation are performed after a number except decimal point is
entered. The calculation is executed as 1/100 value of number being entered.
Fixed "CUT" mode
The number of i +1 decimal position is counted as cutting away.
Fix "5/4" mode
When a number of i + 1 decimal position is more than 0.5, the number of i decimal
position is counted as added to "1".
GT mode
Σ:Grand Total enable.
Σ:Grand Total disable.
6
Error Conditions
6.1 Error Detection
System errors occur when:
The division by zero.
The integral part of any memory calculation results exceeds 10/12/14 digits.
Rough estimate calculation error.
The integral part of any calculation-four standard function, %, or power
calculation result exceeds 10/12/14 digits.
8•
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
6.2 Error Indication
System error.
Rough estimate calculation error
The high-order 10/12/14 digits of any calculation result is indicated with “E” sign
and the decimal point is displayed at the position corresponding to 10-10/1012/10-14 of the calculation result also on zero shift is performed.
6.3 Error Release
A system error can be released by depressing ON/AC key or CE/C key. However, the
calculation result is not cleared by CE/C key but is retained.
7
Overflow Condition
(1) When the integer part of result exceed 10/12/14 digits, the display will show
10/12/14 most significant digits of result divide by "10+10"/"10+12"/"10+14" and
"E".
(2) When an overflow occurs on the way of add-on/discount calculation, display will
show a zero and ”E”.
(3) When the integer part of result exceeds 10/12/14 digits, display will show a zero
and “E”.
(4) When division by zero is attempted, an overflow condition will result, and error
symbol ”E” and a zero are displayed.
(5) When the integer part of result in memory register exceeds 10/12/14 digits at
memory calculation, display will show a zero and “E”, and previous data will be
kept in memory register.
(6) In overflow condition, any operation or numeral entry will be inhibited.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
9
EMPCR200
10/12/14 Digit Replay Calculator
8
Connection of LCD
Type I : Symbol deconcentrated
LCD Segment :
LCD Common :
S18 S17
S16
S1
S2
S3
COM2
COM3
COM1
Type II : Symbol concentrated
LCD Segment :
10 •
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
LCD Common :
LCD Pin out : (Tpye I and II)
COM1
COM2
COM3
A1
…
B1
C1
D1
A6
B6
C6
9
D6
A7
B7
C7
A8
B8
C8
A16
B16
C16
…
LCD Function Descriptions
“m” : mantissa. “p” : punctuation for thousand. “S” : symbol or icon. “A”, “B”, ”C” : 7
segment of digit.
For 14-digit display, 15th and 16th digits are available for replay number display. The
S1~S18, p1, p2 and p14 are available for symbols / icons display.
For 12-digit display, 15th and 16th digits are available for replay number display. The
S1~S18, p1, p2, p12 and 13th ~ 14th digits are available for symbols / icons display.
For 10-digit display, 15th and 16th digits are available for replay number display. The
S1~S18, p1, p2, p10 and 11th ~ 14th digits are available for symbols / icons display.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
11
EMPCR200
10/12/14 Digit Replay Calculator
10 LCD
Voltage : 3V.
Driving : 1/2 bias, 1/3 duty.
LCD Table:
SEG
A1
B1
C1
D1
A2
B2
C2
D2
A3
B3
C3
D3
COM1 COM1
b1
a1
f1
TAX
%
b2
a2
f2
OK
b3
a3
f3
2
c1
g1
e1
+TAX
c2
g2
e2
E
c3
g3
e3
COM3
m1
d1
RATE −TAX
m2
d2
MU
MI
m3
d3
p3
G(MII
)
ANS
COM2
COM2
COM3
SEG
A4
B4
C4
D4
A5
B5
C5
D5
A6
B6
C6
D6
A7
B7
C7
COM1
COM2
b4
c4
a4
g4
f4
e4
NOW
PRE
b5
c5
a5
g5
f5
e5
×
÷
b6
c6
a6
g6
f6
e6
+
−
b7
c7
a7
g7
f7
e7
COM3
m4
d4
p4
%
m5
d5
p5
−
(sign)
m6
d6
p6
=
m7
d7
p7
SEG
A8
B8
C8
A9
B9
C9
A10
B10
C10
A11
B11
C11
A12
B12
C12
COM1
b8
c8
m8
a8
g8
d8
f8
e8
p8
b9
c9
m9
a9
g9
d9
f9
e9
p9
b10
c10
m10
a10
g10
d10
f10
e10
p10
b11
c11
m11
a11
g11
d11
f11
e11
p11
b12
c12
m12
a12
g12
d12
f12
e12
p12
COM2
COM3
SEG
A13
B13
COM1
b13
c13
m13
a13
g13
d13
COM2
COM3
C13
A14
B14
f13
b14
e13
c14
p13/INS m14
a14
g14
d14
C14
A15
f14
b15
e14
c15
EURO Replay
B15
a15
g15
d15
C15
A16
f15
b16
e15
c16
Correct CHECK
B16
C16
a16
g16
d16
f16
e16
LOCAL
NOTE
‘INS’ and ‘DEL’ keys are not available in 14-digit calculation mode.
12 •
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
11 Connection of Keyboard
Keyboard arrangement
K0
K1
K2
AC
RGT
C
S-check
A-play
GND
4
EURO
LOCAL
→
CORREC
=
GT-
GT+
K3
√
+/-
K4
3
2
1
0
K5
RATE
TAX-
TAX+
OFF
K6
M-
M+
K7
CM
RM
÷
×
RM
C
-
MU
%
5
000
00
•
9
8
7
CE/C
ON
C
CE
DEL
INS
RESUME
ON
UP
B3
Connection of switch
A3
C2
B2
A2
C1
+
B1
K8
PRE/NOW
6
K9
DOWN
A1
K10
OPEN
12-digit,
/A
14-digit,
/A
10-digit,
/A
12-digit
/A
12-digit,
A
14-digit,
A
10-digit,
A
12-digit,
A
12-digit,
A
MH,GTH,
Σ
MK,GTH,
Σ
MH,GTK,
Σ
MK,GTK,
Σ
MH,GTH,
/Σ
MK,GTH,
/Σ
MH,GTK,
/Σ
MK,GTK,
/Σ
MK,GTK,
/Σ
5/4
5/4
5/4
5/4
4
3
0
F
5/4
ADD
6
5
2
1
K14 : Select with Calculated Digits and Auto Power OFF mode.
K13 : Select with Memory Hold Status, MH (Memory Hold), MK (Memory Kill),
GTH(GT Memory Hold) and GTX (GT Memory Kill) and total switch.
K12 : Rounding switches.
K11 : Select with Fixed point or floating mode.
Remark : 1. Initial preliminary key mapping. It may change mapping in future.
Σ:GT enable./Σ:GT disable.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
13
EMPCR200
10/12/14 Digit Replay Calculator
If the following switches are not shown in an explanation, set as shown :
+
• F• 0• 2• 3• 4•
CALCULATION
OPERATION
DISPLAY
3-5=-2
3
5
(-2)×3=-6
+
=
01
02
04
0.
- 2.
- 6.00
×
=
01
02
04
0.
- 365.
- 52.14
÷
=
300
2145
×
=
01
03
300.
643’500.00
×
=
4950 .6
=
06
1’485’180.00
=
31,750÷500=63.50
31750
500
÷
=
01
03
31’750.
63.50
÷
=
54,236÷500=108.47
33=27
54236
3
=
=
4
=
×
(32)
(33)
÷
=
×
456
=
×
%
÷
%
×
%
+
=
×
%
=
06
01
03
04
01
03
108.47
3.
9.00
27.00
4.
0.25
=
×
=
=
÷
=
01
02
03
01
03
01
03
123.
456.
56’088.00
2’350.
399.50
456.
57.79
×
=
×
%
÷
%
01
03
04
06
01
03
04
06
2’000.
240.00
240.
2’240.00
2’000.
240.00
240.
1’ 760.00
×
%
+
=
×
%
=
3
-
-
300×2,145=643,500
×
300×4,950.6=1,485,180
÷
Xn
1/4=0.25
1/X
123×456=56,088
CE
2,350×17/100=399.50
14 •
3.
- 2.00
7
-
(-365) ÷7=-52.14
%
01
03
C
2
×
=
C
365
÷
=
+
%
−
=
123
756 CE
2,000+(2,000×12/100)
=2,240
2350
17
456
789
2000
12
2,000-(2,000×12/100)
=1,760
2000
12
456/789×100=57.79
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
CALCULATION
OPERATION
(CM)
M+
M-
RM
CM
243×12=2,916
12
576×25=14,400
17,316
-) 456×32=14,592
RM
2,724
456
32
243
DISPLAY
×
01
M+
03 M
576
×
25
M+
=
04 M
576.
×
06 M
14’400.00
=
07 M
17’316.00
×
07 M
456.
×
M-
09 M
14’592.00
=
200
200÷(1-20/100)=250
20
MU
%
=
√
25 =5
10 x √9 ÷2=15
√
200.
03
250.00
50.00
MU
%
=
01
25.
01
5.
×
01
10.
√
02
3.
02
30.
÷
04
15.00
=
01
100.
+
02
300.
+
04 GT
600.00
=
05 GT
300.
+
06 GT
700.
+
08 GT
1’200.00
=
09 GT
500.
-
10 GT
-100.
+
12 GT
600.00
=
13 GT
2’400.00
10
=
×
100+200+300= 600
+) 300+400+500=1200
100
+
+) 500- 600+700= 600
200
+
Grand Total = 2400
300
=
300
+
400
+
500
=
500
−
600
+
700
=
•
GT OFF ON
+F023
GT
13
GT
SET RATE
RECALL RATE
TAX-
01
=
√
9
•
TAX+
14’592.00
25
2
RATE
09
04
÷
GT
×
2’916.00
CM
MU
243.
TAX+
= net price × 1.05
= 800 × 1.05
= 840
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
5
RATE
2’400.00
RATE
TAX+
01
5. RATE
01
5. RATE
TAX-
01
5. RATE
800
TAX+
TAX+
TAX+
01
01
800.
840.00 TAX+
01
40.00 TAX
01
840.00 TAX+
15
EMPCR200
10/12/14 Digit Replay Calculator
CALCULATION
OPERATION
TAX= price(including TAX)
÷ 1.05
= 840 ÷ 1.05
= 800
1.234567
SET RATE
RATE
LOCAL
RATE
RECALL RATE
1,000 × 1.23456
EURO
1,000 ÷ 1.23456
CALCULATION
REPLAY :
(500+400-80)×3=2460
840
TAXTAXTAX-
01
01
500
400
80
×
3
=
△
△
△
△
△
▽
▽
840.
800.00 TAX-
01
40.00 TAX
01
800.00 TAX-
RATE
EURO
01
1.234567 RATE
01
1.23456 RATE
LOCAL
01
1.23456 RATE
1000
LOCAL
LOCAL
EURO
01
1,000
EURO
EURO
LOCAL
01
1,000.
01
810.01 EURO
01
810.01 EURO
01
1,000.00 LOCAL
1,000.
01
1’234.56 LOCAL
01
1’234.56 LOCAL
01
1,000.00 EURO
OPERATION
+
16 •
DISPLAY
DISPLAY
01
01
500.
500.
+
400.
900.
80.
820.
×
3.
2’460.
=
02
02
03
03
04
05
REPLAY
REPLAY
REPLAY
REPLAY
REPLAY
REPLAY
REPLAY
01
+
02
03
×
04
05
ANS
500.
04
03
×
3. =
80.
400.
80.
3. =
2’460.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
CALCULATION
OPERATION
REPLAY
▽
REPLAY
▽
REPLAY
▽
CORRECT :
(500+400-80)×3=2460
500 + 400 - 80 × 3 =
CORRECT 100+
△△
CORRECT
(500+100+80)×3=2040
100
+
CORRECT
△
△
△
INSERT :
(500+400-80)×3=2460
500 + 400 - 80 × 3 =
INSERT 6÷
▽▽
02
01
+
05
ANS
05
2’460. =
REPLAY
02
-
400.
500.
2’460.
400.
REPL
AY
02
CORR
ECT
REPL
AY
02
CORR
ECT
REPL
AY
02
CORR
ECT
REPLAY
02
+
REPLAY
03
×
REPLAY
04
=
REPLAY
05
ANS
05
2’460.
REPLAY
=
400. -
100. -
100. +
100.
80.
3.
2’040.
=
04
3.
CORRECT
△
REPL
AY
04 INSERT
CORR
ECT
REPL
AY
04 INSERT
CORR
ECT
REPLAY
04
6.
REPLAY
05
3.
△
REPLAY
INSERT
(500+400-80)×6÷3=1640
DISPLAY
6
÷
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
06
0. +
6. ÷
÷
=
1’640. ANS
17
EMPCR200
10/12/14 Digit Replay Calculator
CALCULATION
OPERATION
DISPLAY
DELETE :
(500+400-80)×3=2460
DELETE 400-
(500+80)×3=1740
05
2’460.
△△
REPLAY
02
400. -
DELETE
REPLAY
02
80. ×
△
REPLAY
03
3. =
△
REPLAY 04
500 + 400 - 80 × 3 =
=
1’740.
ANS
SMART CHECK :
500 + 400 - 80 × 3 =
05
2’460.
=
S-CHECK
CHECK
00
0.
1+
CHECK
01
1. +
2+
CHECK
02
3. +
3+
CHECK
03
6. +
4+
CHECK
04
10. +
5=
CHECK
06
15. =
1+
CHECK
01
1. +
2+
CHECK
02
3. +
5
CHECK
03
5.
+
PRE/NOW
PRE/NOW
CHECK
CHECK
03
NOW
5.
+
03
PRE
3.
+
CHECK
03
X
X
NOW X 5.
+
CHECK
CORRECT
CORRE 03 5.
+
CT
CHECK
6-
CORRE 03 6.
-
CT
CORRECT
PRE/NOW
CHECK
CHECK
03
NOW
6.
-
03
PRE
3.
+
X
X
CHECK
CORRECT
CORRE 03 3.
+
CT
18 •
CORRECT
CHECK
03
6.
+
4+
CHECK
04
10.
+
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
CALCULATION
OPERATION
DISPLAY
5=
CHECK
06
OK
15.
=
9×
CHECK
01
9. ×
8+
CHECK
02
72. +
S-CHECK
CHECK
00
0.
12 ABOLute Maximum Ratings
Items
Sym.
Min.
Max.
Unit
Supply Voltage
VDD-VSS
-0.3
2.0
V
Input Voltage
VIN
-0.3
VDD+0.3
V
Operating Temperature
TOP
0
50
OC
Storage Temperature
TSTG
-55
+125
OC
13 DC Electrical Characteristics
(VDD=1.5V+0.3V, VSS=0V, TA=25 o C, VEE=3.0+0.4V)
Parameter
Pin Name
Sym.
Min.
Typ.
Max.
Unit
Condition
Operating Voltage
-
VDD
1.1
1.5
1.8
V
“1” Input Voltage
K3~K14
VIH(1)
VDD-0.3
-
VDD
V
“0” Input Voltage
K3~K14
VIL(1)
0
-
0.3
V
“1” Input Voltage
RESET
VIH(2)
0.7 VDD
-
VDD
V
VDD = 1.5V
“0” Input Voltage
VIL(2)
0
-
0.2 VDD
V
VDD = 1.5V
VOH(1)
VEE-0.2
-
VEE
V
VOL(1)
0
-
0.2
V
“M” Output Voltage
RESET
SEGMENT
COM1~3
SEGMENT
COM1~3
COM1~3
VOM
VDD-0.2
-
VDD+0.2
V
“1” Output Voltage
K0~K7
VOH(2)
VDD-0.2
-
VDD
V
“0” Output Voltage
K0~K7
VOL(2)
0
-
0.2
V
LCD voltage
VEE
VEE
2VDD-0.2
-
2VDD +0.2
V
“1” Output
Resistance
“0” Output
Resistance
SEGMENT
COM1~3
SEGMENT
COM1~3
ROH
-
-
10
K ROL
-
-
10
K “1” Output Voltage
“0” Output Voltage
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
VDD =
1.2V~1.8V
VOUT = VEE0.5V
VOUT = 0.5V
19
EMPCR200
10/12/14 Digit Replay Calculator
Parameter
Name
Sym.
Min.
Typ.
Max.
Unit
Condition
Key Pull Down
Resistance
K0~K10
RKEYL(1)
180
350
900
K VOUT= VDD=
1.2V~1.8V
Key Pull Up
K0~K7
RKEYH(1)
-
5
10
K VOUT= 0.5V
Resistance
RESET
RKEYH(2)
50
100
370
K Switch Pull Down
Resistance
K11~K14
RSW(1)
180
350
900
K VOUT= VDD=
1.2V~1.8V
(Wait) TS1
FWAIT
19.6
28
36.4
KHz
VDD=
FOP
117
195
273
KHz
1.2V~1.8V
fF
130
146
162
Hz
IDDWAIT
-
4.0
5.5
2 (OPERATE)
IDDOP
-
22
35
3 (OFF)
IDDOFF
-
-
1.0
Oscillating
Frequency
(Operate) TS1
Frame Frequency
SEGMENT
COM1~3
Supply Current
1 (WAIT)
20 •
VDD= 1.5V
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
14 Application Block Diagram
Dual Type
LCD
C11
B11
A11
C10
B10
A10
C9
B9
A9
C8
B8
A8
C7
B7
A7
C6
B6
A6
A12
C5
B12
B5
C12
A5
A13
C4
B13
B4
C13
A4
A14
C3
B14
B3
C14
EMPCD200
A3
A15
C2
B15
B2
C15
A2
VSS
C1
VA
B1
VB
A1
VEE
COM3
VDD
COM2
TS1
0.1μF
RESET
K0
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
K13
K14
COM1
0.1μF
1.5V
SB
0.47μF
(optional)
AC
14D,
MH,
PR
14D,
MH,
PR
14D,
MK,
PR
A,
A,
A,
GToff GToff GTon
Ts,
5/4
F
14D,
MH,
nPR
14D,
MK,
nPR
A,
Rate
A,
2nd
16D,
MH,
PR
16D,
MK,
PR
nA,
nA,
GToff GTon
16D,
MH,
nPR
16D,
MK,
nPR
nA,
Rate
nA,
2nd
Ts,
5/4
Ts,
UP
Ts,
CUT
Ts,
F
Tc,
5/4
Tc,
UP
Tc,
CUT
Tc,
F
0
1
2
3
4
5
6
ADD
(SWITCH)
RCMI
6
△%
M+/C1
OFF
0
+/-
GT+
MII-
7
+
M-/C2
TAX+
1
√
GT-
MII+
8
-
RCM
/C3
TAX-
2
RV
GT/
C5
CE
9
×
RM RATE
3
RMII
÷
CM Loca
/C4
l
4
=
2nd
EUR
O
→
C
ON
CE/
C
ON
•
00
Resum
e
000
%
CMII
5
MU
/C4
(key)
Rkey : key and switch contact
resistance
Rkey [email protected]=1.2V
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
21
EMPCR200
10/12/14 Digit Replay Calculator
15 PAD Diagram
B10
A10
C9
B9
A9
C8
B8
A8
C7
B7
A7
D6
C6
B6 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 C10
A6 3
77 A11
D5 4
76 B11
C5
5
75 C11
B5
6
74 A12
A5
7
73 B12
D4
8
72 C12
C4
9
71 A13
B4 10
70 B13
A4 11
69 C13
D3 12
68 A14
C3 13
67 B14
B3 14
66 C14
EMPCR200
A3 15
65 A15
D2 16
64 B15
C2 17
63 C15
B2 18
62 A16
A2 19
61 B16
D1 20
60 C16
C1 21
59 VSS
B1 22
58 VA
A1 23
57 VB
COM3 24
56 VEE
COM2 25
55 VDD
COM1 26
54 TS1
48 RESET
K14 27
K13 34 35 36 37 38 39 40 41 42 43 44 45 46 47
K0
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
22 •
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
Pad No.
Symbol
X
Y
1
NC
2
NC
3
A6
-770.0
1310.0
4
D5
-770.0
1190.0
5
C5
-770.0
1075.0
6
B5
-770.0
965.0
7
A5
-770.0
855.0
8
D4
-770.0
745.0
9
C4
-770.0
635.0
10
B4
-770.0
527.5
11
A4
-770.0
420.0
12
D3
-770.0
315.0
13
C3
-770.0
210.0
14
B3
-770.0
105.0
15
A3
-770.0
0.0
16
D2
-770.0
-105.0
17
C2
-770.0
-210.0
18
B2
-770.0
-315.0
19
A2
-770.0
-420.0
20
D1
-770.0
-527.5
21
C1
-770.0
-635.0
22
B1
-770.0
-745.0
23
A1
-770.0
-855.0
24
COM3
-770.0
-965.0
25
COM2
-770.0
-1075.0
26
COM1
-770.0
-1190.0
27
K14
-770.0
-1310.0
28
NC
29
NC
30
NC
31
NC
32
NC
33
NC
34
K13
-770.0
-1435.0
35
K12
-645.0
-1435.0
36
K11
-535.0
-1435.0
37
K10
-425.0
-1435.0
38
K9
-317.5
-1435.0
39
K8
-210.0
-1435.0
40
K7
-105.0
-1435.0
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
23
EMPCR200
10/12/14 Digit Replay Calculator
24 •
Pad No.
Symbol
X
Y
41
K6
0.0
-1435.0
42
K5
105.0
-1435.0
43
K4
210.0
-1435.0
44
K3
317.5
-1435.0
45
K2
425.0
-1435.0
46
K1
535.0
-1435.0
47
K0
645.0
-1435.0
48
RESET
770.0
-1435.0
49
NC
50
NC
51
NC
52
NC
53
NC
54
TS1
770.0
-1310.0
55
VDD
770.0
-1190.0
56
VEE
770.0
-1070.0
57
VB
770.0
-950.0
58
VA
770.0
-835.0
59
VSS
770.0
-720.0
60
C16
770.0
-605.0
61
B16
770.0
-495.0
62
A16
770.0
-385.0
63
C15
770.0
-275.0
64
B15
770.0
-165.0
65
A15
770.0
-55.0
66
C14
770.0
55.0
67
B14
770.0
165.0
68
A14
770.0
275.0
69
C13
770.0
385.0
70
B13
770.0
495.0
71
A13
770.0
605.0
72
C12
770.0
720.0
73
B12
770.0
835.0
74
A12
770.0
950.0
75
C11
770.0
1070.0
76
B11
770.0
1190.0
77
A11
770.0
1310.0
78
NC
79
NC
80
NC
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
EMPCR200
10/12/14 Digit Replay Calculator
Pad No.
Symbol
81
NC
X
Y
82
NC
83
C10
770.0
1435.0
84
B10
645.0
1435.0
85
A10
535.0
1435.0
86
C9
425.0
1435.0
87
B9
317.5
1435.0
88
A9
210.0
1435.0
89
C8
105.0
1435.0
90
B8
0.0
1435.0
91
A8
-105.0
1435.0
92
C7
-210.0
1435.0
93
B7
-317.5
1435.0
94
A7
-425.0
1435.0
95
D6
-535.0
1435.0
96
C6
-645.0
1435.0
97
B6
-770.0
1435.0
98
NC
99
NC
100
NC
Chip size:1800 x 3130 um
NOTE
For PCB layout, IC substrate must be connected to VSS.
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)
25
EMPCR200
10/12/14 Digit Replay Calculator
26 •
Product Specification (V0.3) 09.11.2002
(This specification is subject to change without further notice)