tc83230-0021 TOSHIBA Semiconductor CORPORATION, tc83230-0021 Datasheet - Page 7

• Manufacturer Part Number: tc83230-0021
• Description: Single-chip Cmos Lsi For Calculators With Printers
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Specification of Calculator
Note 2: CLOCK mode is only available with jumper select of [ CLOCK ] lock key off.
Mode switch
(1)
Key Name
Numeral
M+, M-
M*, M¸
A ® B
B ® A
TM/S
MU/D
RT/S
C/CE
P/NP
RND
DEC
OFF
M*¸
+, -
´, ¸
D%
#/P
CE
GT
+/-
IC
%
®
When [ CLOCK ] lock key is on, it is a calculater without CLOCK function.
C
*,
=
>
<
/
¸
Operations depending on key types and modes
Operates as clear key
Operates as clear entry key
Operates as clear or clear entry key
Operates as off key
Numeral Key-inputs numerals
Key-inputs decimal points
Operates as total or sub-total key
Operates as four-function key
Operates as = key
Operates as GT key
Switches print or non-print
Switches round-off and round-up
Switches decimal points
Operates as % key
Operates as delta percentage calculation key
Operates as mark-up/down key
Operates as item count key
Operates as non-add-print key for left-justified
printing
Operates as right-shift key
Operates as sign change key
Operates as memory function key
Unused
Sets rate
Rate conversion or rate call
Rate conversion or rate call
[CAL] lock key is on
CAL Mode
7
TC83230-0021/JTC83230-0021S
Cancels set mode and
clears input data
Unused
Cancels set mode and
clears input data
Unused
Inputs numerals
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Sets time and date
Unused
Moves cursor to right
Moves cursor to left
Time Set
[TIME] lock key is on
CLOCK Mode
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Prints current date and
time
Unused
Unused
Unused
Moves to TIME SET
state
Unused
Switches between time
and date display
Switches between time
and date display
2003-03-24