EMS6500 EM Microelectronic, EMS6500 Datasheet - Page 55

• Manufacturer Part Number: EMS6500
• Description: Microcontroller Development System 4-bit (Emmon), Simulators 4-bit
• Manufacturer: EM Microelectronic

Copyright  2003, EM Microelectronic-Marin SA
4.6.
Some assemblers allow labels to be written with a colon (:) appended. This is
optional for EM66xx assembler (the colon is ignored). Note that the term SYMBOL
applies to any character string which is assigned, symbolises or represents a
numeric value (whereas LABEL is used where a symbol is assigned the address of
an instruction).
Constants are direct numeric values written in the operand as (or part of) an
EXPRESSION. Four numeric bases are supported with a variety of 'radix' options to
denote the number base.
All constants are written with the least significant numeral of the number on the right.
Constant Syntax
Hex:
Binary:
Octal:
Decimal:
String:'A','AB' (equivalent to: 41H,4142H)
0FF37H
1001B
637Q
127, -32000, 65000, 100D
$FF37
%1001
637o
47
Development System
www.emmicroelectronic.com
EM66xx
Binder 4.3-01/03 Rev. B/495