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Radio Shack TRS-80 PC-3

Radio Shack TRS-80 PC-3
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APPENDIX F
SPECI
FICATIONS
Model:
Processor:
Programming Language:
Memory Capacity:
PC-3 Pocket
Computer
8-bit CMOS
CPU
BASIC
System ROM:
RAM
System
User
Fixed Memory Area
(A ~ Z, A$
~
Z$)
24 K Bytes
About
500
Bytes
208
Bytes
48
Bytes
1438
Bytes
Stack:
Operators:
Numeric Precision:
Editing Features:
Memory Protection:
Reserve Area
Program/Data Area
Subroutine:
10
stacks
FOR-NEXT:
5 stacks
Function:
16
stacks
Data: 8 stacks
Addition,
subtraction,
mUltiplication, division,
exponentiation,
trigonometric
and inverse trigono-
metric functions, logarithmic and exponential functions, angle conversion, square
root,
sign, absolute,
integer, relational operators, logical operators
10
digits (mantissa) + 2 digits (exponent)
Cursor left and right, line up and
down,
character
insert,
character
delete
CMOS Battery
backup
234

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