tc83230-0015 TOSHIBA Semiconductor CORPORATION, tc83230-0015 Datasheet - Page 6

• Manufacturer Part Number: tc83230-0015
• Description: Tc83230-0015 Single-chip Cmos Lsi For Calculators With Printers
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Specification of Calculator
Operation Specifications
Mode Switch
(1)
Key Name
MI*, MII*,
MI¸, MII¸,
MI-, MII-,
MI+, MII+
Numeral
-TAXI/II
+TAXI/II
IC MOD
IC/AVE
MU/D
C/CE
P/NP
RND
DEC
OFF
+, -
´, ¸
D%
#/P
CE
+/-
%
®
C
*,
=
S
/
¸
Operations depending on key types and modes
· Touch key
Operates as clear key
Operates as clear entry
key
Operates as clear or
clear entry key
Numeral Key-inputs
numerals
Operates as off key
Key-inputs decimal
points
Operates as total or
sub-total key
Operates as
four-function key
Operates as = 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 or average 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
Operates as -TAXI/II
key
Operates as +TAXI/II
key
Operates as S key
Operates as IC-mode
key
Touch Key Mode
CAL Mode
Operates as clear key
Operates as clear entry
key
Operates as clear or
clear entry 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 % key
Operates as delta
percentage calculation
key
Operates as
mark-up/down key
Operates as item count
key or average 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
Operates as -TAXI/II
key
Operates as +TAXI/II
key
Lock Key Mode
¾
¾
¾
¾
¾
¾
6
Clears input data
Clears input data
Clears input data
Inputs numerals
Unused
Key-inputs decimal
points
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Operates as right-shift
key
Unused
Unused
Unused
Unused
Unused
Unused
Touch Key Mode
Tax Set Mode (SETI/II key is on)
Clears input data
Clears input data
Clears input data
Inputs numerals
Unused
Key-inputs decimal
points
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Operates as right-shift
key
Unused
Unused
Unused
Unused
Unused
Unused
TC83230-0015
Lock Key Mode
2003-03-04