Mark Wickens

SPECIFICATIONS

Model:

FX-850P/FX-880P

Basic calculation functions:

Negative numbers, exponents, parenthetical arithmetic operations (with priority sequence judgment function-true algebraic logic), integer division, integer division remainders, logical operators.

Built-in functions:

Trigonometric/inverse trigonometric functions (angle units: degrees, radians, grads), logarithmic/exponential functions, square roots, cube roots, powers, hyperbolic/inverse hyperbolic functions, conversion to integer, deletion of integer portion, absolute values, signs, coordinate conversions, factorials, permutations, combinations, rounding, random numbers, pi, decimal-sexagesimal conversions, decimal-hexadecimal conversions.

Number of built-in scientific library:

116

Commands:

EDIT, LIST, LLIST, LOAD, NEW, NEW ALL, RUN, SAVE, VERIFY, ANGLE, BEEP, CLEAR, CLOSE, CLS, DEFSEG, DIM, ERASE, LET, LOCATE, LPRINT, PASS, POKE, PRINT, SET, TROFF, TRON, VARLIST, DATA, END, FOR ~ NEXT ~ STEP, GOSUB ~ RETURN, GOTO, IF ~ THEN ~ ELSE, INPUT, INPUT#, ON ~ ERROR ~ GOTO, ON ~ GOSUB, ON ~ GOTO, OPEN, PRINT#, READ, REM, RESTORE, RESUME, RETURN, STOP, LIST#, LLIST#, LOAD#, SAVE#, NEW#, READ#, RESTORE#, WRITE#

Program functions:

ASC( ), CHR$( ), INKEY$, INPUT$, LEFT$, LEN( ), MID$( ), RIGHT$( ), STR$( ), TAB( ), VAL(), VALF( )

Other functions:

EOF( ), ERL, ERR, PEEK( )

Calculation range:

±1 × 10⁻⁹⁹ ~ ±9.999999999 x 10⁹⁹ and 0. Internal operation uses 12-digit mantissa.

Program system:

Stored system

Program language:

BASIC

RAM capacity:

FX-850P: Standard 8KB, expandable up to 40KB (Including 3KB in system area).
FX-880P: Standard 32KB, expandable up to 64KB (Including 3KB in system area).

Number of program areas:

Maximum 10 (PO through P9)

### Number of stacks: Subroutine: 96 levels FOR ~ NEXT loop: 29 levels

Display contents:

10-digit mantissa + 2-digit exponent

Display elements:

32-column x 2-line dot matrix liquid crystal display