Part TC83230-0015
Description TC83230-0015: Single-Chip CMOS LSI for Calculators with Printers
Manufacturer Toshiba
Size 424.02 KB
Toshiba
TC83230-0015

Overview

  • Print: 10 or 12 digits of data. (including decimal point.) 1 digit of floating minus sign, 1 digit of operational symbol. 1-color printing (black).
  • Display: 10 or 12 digits of data. (including punctuation in each digit.) 1 digit of floating minus sign, memory load, error symbol, grand total memory load, 3 digits of commas. * * *
  • Decimal output: Decimal set lock key controls output format. Fixed decimal setting (“0”, “1”, “2”, “3”, “4”, “6”), full floating decimal, ADD mode and ADD2 mode. Key-input buffer: 12 words Operation methods: Addition and subtraction: By ARITHMETIC operation Multiplication and division: By algebraic operation Function: Four function, repeat multiplication and division, mixed calculation, percentage calculation, percent discount and add-on calculation, memory calculation, delta percent calculation, add-mode calculation, mark-up/down calculation, total calculation, constant calculation, tax calculation Two-key rollover.
  • Leading zero suppression Weight: 1.52 g (typ.) Protection (1) (2) In the overflow condition, all key except “C”, “C/CE”, “CE”, “Feed”, “→” key are inoperative. Key chatter protection. Auto-Clear at Power On Auto-clear functions by connecting a capacitor to the RESET pin. 1