Intel MCS48 User Manual page 455

iny
INTEL
CORPORATION,
3065 Bowers Avenue, Santa
Clara, California
95051
(408)
987-8080
CUSTOMER
8022
ROM
ORDER FORM
J
Company
Company
Contact
P.O.
No.
Phone No.
Date
Package Type: aplastic
Cerdip
All
custom
8022
orders
must be submitted
on
this
form.
Programming information should be
sent
in
the
form
of
computer punched
cards or
punched
paper tape per the
formats described
in
the
Programming Instruction section of the
Intel
Data Catalog.
8755's
may
also
used to
input
programming
information for the
8022. Additional forms are available
from
Intel.
For
Intel
Use Only
SNo.
STD_
APP_
DATE
MARKING
All
devices will
be
marked
as
shown
at
the
right figure.
The marking
will
consist of the
Intel
Logo, the product and package type (P8022), the 4-digit
Intel
pattern
number
(WWWW),
a
date
code
(XXYY),
and
the
customer part
number
(Z....Z).
The customer
part
number
is
limited to
a
maximum
of
9
digits
or spaces.
I
P8022
XXYY
WWWW
Z....Z
P8022
MARKING EXAMPLE
CUSTOMER PART NUMBER
Customer P/N
(Please Fill-in)
L_l
I I
I I I
.
Intel
Pattern
Number
(Please
Do
Not
Use)
I
I
I I I
I I
L
I/O
Mask
Options
Specify the desired
connection
for
each I/O
line
on
Port
and
for
the
T1
input
by marking only
one box
for
each
pin.
OPTIONAL PULLUP RESISTOR
PIN OP1
1
ION
2
POO
10
P01
11
P02
12
P03 13
P04 14
P05 15
P06
16
P07
17
T1 19
Port
0:
Option
1
deletes
the pullup
resistor
on the I/O
line
providing true
open
drain outputs.
Option 2 includes the pullup
resistor
on
the I/O line
providing
a
quasi-bidirectional
line.
Option
1
deletes
the pullup resistor for use
as a
zero
cross detection input.
Option 2 includes the pullup
resistor
for use with an
external switch or standard
TTL.
OPTIONAL PULLUP RESISTOR
A2-5