Intel 80C188EB Computer Hardware User Manual


 
INTEL 186 EB/EC EVALUATION BOARD USER’S MANUAL
1-2
1.2 NOTATION CONVENTIONS
The following notation conventions are used in this manual.
# Pound symbol (#) appended to a signal name indicates that the signal is
active low.
italics Italics identify variables and indicate new terms.
bold sans-serif In text, identifies commands (instructions).
typewriter
font
This font is used for code examples. All characters are equal width; this is
useful for maintaining accurate character spacing.
UPPERCASE In text, signal names are shown in uppercase. When several signals share a
common name, each signal is represented by the signal name followed by a
number; the group is represented by the signal name followed by a variable
(n). In code examples, signal names are shown in the case required by the
software development tool in use.
Designations for
hexadecimal and
binary numbers
Hexadecimal numbers are represented by a string of hex digits followed by
the letter H. A zero prefix is added to numbers that begin with A through F.
(FF is shown as 0FFH.) For binary numbers, the letter B may be appended
for clarity.
Units of
Measure
NOTE:
Units listed are
frequently used;
other units and
symbols are used
as necessary.
mA
A
Kbit, Kbyte
K
Mbit, Mbyte
KHz, MHz
ms
µs
ns
µF
W
V
milliamps, milliamperes
amps, amperes
kilobits, kilobytes
kilo-ohms
megabits, megabytes
kilohertz, megahertz
milliseconds
microseconds
nanoseconds
microfarads
watts
volts