OTP66587F-100 User`s Manual
Contents
1. Oki Network Solutions for a Global Society FEBLOTP66587F 03 OTP66587F 100 User s Manual OTP ROM Writing Adapter for Microcontroller MSM66P587 This manual contains important information necessary for the safe use of the OTP66587F 100 It should be read before use Please keep it in an easily accessible place near the OTP66587F 100 at all times Issue Date August 27 2002 1 The information contained herein can change without notice owing to product and or technical improvements Before using the product please make sure that the information being referred to is up to date The outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product When planning to use the product please ensure that the external conditions are reflected in the actual circuit and assembly designs When developing and evaluating your product please use our product below the specified maximum ratings and within the specified operating ranges including but not limited to operating voltage power dissipation and operating temperature Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse neglect improper installation repair alteration or accident improper handling or unusual physical or electrical stress including but not limited to exposure to param2. eters beyond the specified maximum ratings or operation outside the specified operating range Neither indemnity against nor license of a third party s industrial and intellectual property right etc is granted by us in connection with the use of the product and or the information and drawings contained herein No responsibility is assumed by us for any infringement of a third party s right which may result from the use thereof The products listed in this document are intended for use in general electronics equipment for commercial applications e g office automation communication equipment measurement equipment consumer electronics etc and especially only for use in development and evaluation of control programs for equipment and systems These products are not authorized for other use as an embedded device and a peripheral device and for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property or death or injury to humans Such applications include but are not limited to traffic and automotive equipment safety devices aerospace equipment nuclear power control medical equipment and life support systems Certain products in this document may need government approval before they can be exported to particular countries The purchaser assumes the responsibility o
3. f determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these No part of the contents contained herein may be reprinted or reproduced without our prior permission Copyright 2002 Oki Electric Industry Co Ltd CONTENTS 1 OVERVIEW re et at 2 WRITING PROGRAM DATA WRITING SECURITY REVISION HISTORY nuria a il dc each 1 Overview The OTP66587F 100 is a conversion adapter used to write program data to the ROM OTP contained in the MSM66P587 using a general PROM writer Data can be written into or read from the ROM OTP like an EPROM by inserting the OTP66587F 100 into the socket of a general PROM writer Notel before inserting the 5 66 587 into the socket of the OTP66587F 100 See the figure 1 Ye a PINT TP66587F 100 SAS A Kk SAN eae ee A general PROM writer Figure 1 Mounting OTP66587F 100 Note1 Be sure to insert the OTP66587F 100 into the socket of the general PROM writer in the specified direction as shown in the figure 1 above Otherwise the MSM66P587 the OTP66587F 100 or the general PROM writer may be damaged 2 WRITING PROGRAM DATA Turn the SW1 of the OTP66587F 100 to D Make the pin 1 facing to the mark of the socket when inserting the MSM66P587 in
4. ions without condensation and vibration shock Parameter Condition Rated Value Unit Powersupply vottage _ ___ 4 5 v Program power supply voltage Read operation Operating temperature s wo Operatinghumigity x Revision History Document No Page Revision Date Previous Current Description Edition Edition FEBLOTP66587 02 Rev 2 00 Apr 1997 Revision 2 00 released FEBLOTP66587 03 Aug 27 2002 1 3 1 6 Manual format was changed Rev 3 00 Added Contents and Revision History
5. to the socket of the OTP66587F 100 See the figure 2 When writing program data Note2 set the ROM type of the PROM writer to the intel fast writing mode Vpp 12 5V program pulse width 1ms for the 27C512 type PROM Specify the writing address range to OOOOH OFFFFH MSM66P587 A general PROM writer Figure 2 Mounting MSM66P587 Note2 The MSM66P587 dose not contain ID code Don t set up ID mode product identification mode when writing data using a general PROM writer Otherwise an error will occur 3 WRITING SECURITY FLAG The security flag is used to inhibit reading program data from the MSM66P587 When writing a security flag write 00 to the address location 0000 after setting the SW1 of the OTP66587F 100 to S Note that in this case verification may be impossible and an error may occur in the PROM writer CAUTION Set the SW1 of the OTP66587F 100 to when writing program data It is impossible to verify the security flag after writing 00 to the security flag Therefore when setting a security flag first write program data after setting the SW1 to D Then write 00 after setting the SW1 to S It is impossible to overwrite the existing program data if a new program is written when the SW1 is set to 5 Write program data to the locations OOOOH OFFFFH using a PROM writer that can specify the writing address Recommended operating condit
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