st62t62b STMicroelectronics, st62t62b Datasheet - Page 62

• Manufacturer Part Number: st62t62b
• Description: 8-bit Otp/eprom Mcus With A/d Converter, Auto-reload Timer And Eeprom
• Manufacturer: STMicroelectronics

62
ST62P52B ST62P62B
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST62P52B and ST62P62B are the Factory
Advanced Service Technique ROM (FASTROM)
version of ST62T52B and ST62T62B OTP devic-
es.
They offer the same functionality as OTP devices,
selecting as FASTROM options the options de-
fined in the programmable option byte of the OTP
version.
1.2 ORDERING INFORMATION
The following section deals with the procedure for
transfer of customer codes to SGS-THOMSON.
1.2.1 Transfer of Customer Code
Customer code is made up of the ROM contents
and the list of the selected FASTROM options.
The ROM contents are to be sent on diskette, or
by electronic means, with the hexadecimal file
generated by the development tool. All unused
bytes must be set to FFh.
The selected options are communicated to SGS-
THOMSON using the correctly filled OPTION
LIST appended.
Table 2. FASTROM version Ordering Information
(*)
62/68
ST62P52BM1/XXX
ST62P52BM6/XXX
ST62P52BM3/XXX (*)
ST62P62BM1/XXX
ST62P62BM6/XXX
ST62P62BM3/XXX (*)
Advanced information
Sales Type
1836 Bytes
1836 Bytes
ROM
EEPROM (Bytes)
None
64
1.2.2 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 ROM contents and
options which will be used to produce the speci-
fied MCU. The listing is then returned to the cus-
tomer who must thoroughly check, complete, sign
and return it to SGS-THOMSON. The signed list-
ing forms a part of the contractual agreement for
the production of the specific customer MCU.
The SGS-THOMSON Sales Organization will be
pleased to provide detailed information on con-
tractual points.
Table 1. ROM Memory Map for ST62P52B/P62B
Device Address
0FFCh-0FFDh
0FA0h-0FEFh
0FFEh-0FFFh
0FF0h-0FF7h
0FF8h-0FFBh
0880h-0F9Fh
0000h-087Fh
Temperature Range
-40 to + 125° C
-40 to + 125° C
-40 to + 85° C
-40 to + 85° C
0 to +70° C
0 to +70° C
NMI Interrupt Vector
Interrupt Vectors
Reset Vector
Description
User ROM
Reserved
Reserved
Reserved
Package
PSO16