
LC86E6032
No. 4300-3/19
Option
A kind of option corresponding LC86E6032
Option types
Pins, Circuits
Contents of option
:No Pullup MOS Transistor
Output :N-channel open-drain
2. Input
:Pullup MOS Transistor
Output :CMOS
1. Input
:Programmable pullup MOS Transistor
Output :N-channel open-drain
2. Input
:Programmable pullup MOS Transistor
Output :CMOS
1. No Pullup MOS Transistor
2. Pullup MOS Transistor
Input/output form of
input/output ports
Port 0
(specified in a bit)
1. Input
Port 1
(specified in a bit)
Pullup MOS Transistor
of input port
Port 7
(specified in a bit)
A kind of option not corresponding LC86E6032
Option types
Pulldown resistance of
high voltage withstand
output terminal
Pins,Circuits
S0/T0 to S6/T6
S16 to S29
(specified in a bit)
Contents of option
1. Pulldown resistance
2. No Pulldown resistance
How to Use
(1) Specification of options
LC86E6032 must be programmed after specifying option data. The option is specified by “SU866000.EXE”. The specified
option file and the file created by our macro assembler “M866000.EXE” are linked by our linkage loader “L866000.EXE”
which creates .HEX file, then the option code is put in the option specifed area (7F00H to 7FFFH) of its .HEX file.
(2) How to write data to EPROM
When writing data that was created by the linker to the LC86E6032, a general-purpose EPROM programmer can be used by
using special write conversion boards (W86EP6032D, W86EP6032Q).
Recommended EPROM programmers
Supplier
EPROM programmer
Advantest
R4945, R4944, R4943
Andou
AF-9704
AVAL
PKW-1100, PKW-3000
Minato Electronics
MODEL 1890A
“27512 (Vp-p = 12.5 V) Intel high-speed programming” mode should be used. The address must be set to "0000H to
7FFFH" and the jumper (DASEC) must be set 'OFF' at programming.
(3) How to use the data security function
"Data security" is a function to prevent the EPROM data from being read.
Instructions on using the data security function:
1. Set the jumper (DASEC) of the attachment 'ON'.
2. Attempt to program the EPROM.
The EPROM programmer displays an error. The error is a result of normal activity of the data security feature, and
does not indicate a problem with the programmer or the LSI.
Notes
The data security function is not carried out when the data of all address contain 'FF' at step 2 above.
Data security cannot be executed when the sequential writing operation of programming
"BLANK=>PROGRAM=>VERIFY" is used at step 2 above.
Set the jumper 'OFF' after the execution of data security.