IZ1239M Datasheet, PDF (4/6 Pages) Integral Corp. – 8 - DIGITS CURENCY CALCULATOR

LCD CONNECTION
IZ1239M
C1 H1
C2 H2
RATE ^H3
a1b1 c1 a2b2 c2 a3b3 c3 a4b4 c4 a5b5 c5 a6b6 c6 a7b7 c7a8b8 c8 a9
KEY DESCRIPTION
Mirror LCD with IZ1239M
0~9
Numerals input keys
.
+/
=
Decimal point key, Sign change key, Enter key
ON/
CE
Clear keys
ON/C: Power ON/All clear (system reset) except special memory contents
CE: Entry clear such as only the entered data is cleared
+ - ×_÷
Four standard function keys
%
Percent key
C1 C2
Currency exchange keys
Entered Data multiplied (when press C1) or divided
(when press C2) to the currency rate (content of special
memory). During this operation icon C1 or C2 is on.
SM
Set Currency rate C1/C2
(Entered Data setted into special memory by this key).
RM
Recall special memory. When press RM, icon RATE is ON
MR MC MRC Recall memory, clear memory, recall and clear memory
OFF
Off key
4