Table of Contents
Advertisement
APPLICATION
EXAMPLES
5.0
Introduction
The
following
chapter
is
organized
in
two
sections,
Hardware
and
Software.
The
hardware
section gives
examples
of
some
typical
configurations
of
MCS-48 compon-
ents while software section gives
assembly
language
listings
of
some
common
appli-
cations
routines.
5.1
Hardware Examples
+5V
15-25pf
r
I
XTAL1
20pf
Z±Z
XTAL2
—
1-6
MHz
20pf
±r
470-1 K.
XTAL1
-o
XTAL2
+5V
XTAL1
L
Nominal
f
(TV
COLOR
BURST XTAL
CAN
BE USED)
CRYSTAL
NOTE:
A STANDARD
SERI ES
RESONANT XTAL SUCH
AS CTS KNIGHTS MP060
OR CRYSTEK
CY6B
WILL
PROVIDE BETTER
THAN
.1%
FREQUEN-
CY ACCURACY.
EACH C SHOULD
BE APPROXIMATELY
20pF,
INCLUDING STRAY CAPACITANCE.
FOR
MORE
INFORMATION
ON
XTALS SEE
INTEL
APPLICATION
NOTE
AP-35.
45/iH
5.2
mHz
120 M
H
3.2mHz
LC
L
€>
TTL
GATE
1-6
MHz
EXTERNAL
NOTE: SEE
PAGE
5-3
FOR
8021
FREQUENCY
REFERENCES.
XTAL
2
FREQUENCY REFERENCE
OPTIONS
5-1
Advertisement
Chapters
Table of Contents
