ST62T45B STMicroelectronics, ST62T45B Datasheet - Page 72

• Manufacturer Part Number: ST62T45B
• Description: 8-BIT OTP/EPROM MCU
• Manufacturer: STMicroelectronics

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ST6245B
1.3 ORDERING INFORMATION
The following section deals with the procedure for
transfer of customer codes to SGS-THOMSON.
1.3.1 Transfer of Customer Code
Customer code is made up of the ROM contents
and the list of the selected mask options. The
ROM contents are to be sent on diskette, or by
electronic means, with the hexadecimal file gener-
ated by the development tool. All unused bytes
must be set to FFh.
The selected mask options are communicated to
SGS-THOMSON using the correctly filled OP-
TION LIST appended.
1.3.2 Listing Generation and Verification
When SGS-THOMSON receives the user’s ROM
contents, a computer listing is generated from it.
This listing refers exactly to the mask which will be
used to produce the specified MCU. The listing is
then returned to the customer who must thorough-
Table 2. ROM version Ordering Information
Information furnished is believed to be accurate and reliable. However, SGS-THOMSO N Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-TH OMSON Microelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously
supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems
without the express written approval of SGS-THO MSON Microelectronics.
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1
ST6245BQ1/XXX
ST6245BQ6/XXX
Purchase of I
components in an I
Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Sales Type
2
C Components by SGS-TH OMSON Microelectronics conveys a license under the Philips I
2
C system is granted provided that the system conforms to the I
Singapore Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
1998 SGS-THOMSON Microelectronics - All rights reserved.
SGS-THOMSO N Microelectronics Group of Companies
ROM
3884
Printed in France by Imprimerie AGL
11 to 19
I/O
ly check, complete, sign and return it to
SGS-THOMSON. The signed listing forms a part
of the contractual agreement for the creation of
the specific customer mask.
The SGS-THOMSON Sales Organization will be
pleased to provide detailed information on con-
tractual points.
Table 1. ROM Memory Map for ST6245B
Temperature Range
Device Address
0FFCh-0FFDh
0FFEh-0FFFh
0FA0h-0FEFh
0FF8h-0FFBh
0FF0h-0FF7h
0000h-007Fh
0080h-0F9h
-40 to 85 C
0 to +70 C
2
C Standard Specification as defined by Philips.
2
C Patent. Rights to use these
Interrupt Vectors
Reset Vector
Description
NMI Vector
User ROM
Reserved
Reserved
Reserved
Package
PQFP52