ST6373 datasheet(62/64 Pages) STMICROELECTRONICS

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ST6373

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7.2 ORDERING INFORMATION

The following chapter deals with the procedure for

transfer the Program/Data ROM codes to SGS-

THOMSON.

Communication of the ROM Codes. To commu-

nicate the contents of Program/Data ROM memo-

ries to SGS-THOMSON, the customer must send:

– one file in INTEL INTELLEC 8/MDS FORMAT

(either as an EPROM or as a MS-DOS diskette)

for the PROGRAM Memory;

– one file in INTEL INTELLEC 8/MDS FORMAT

(either as an EPROM or as a MS-DOS diskette)

for the EEPROM initial content (this file is option-

al).

The program ROM should respect the ROM Mem-

ory Map as in Table 22.

The ROM code must be generated with an ST6

assembler. Before programming the EPROM, the

EPROM programmer buffer must be filled with

FFh.

For shipment to SGS-THOMSON, the master

EPROMs should be placed in a conductive IC car-

rier and packed carefully.

Customer EEPROM Initial Contents Format

a The content should be written as an INTEL IN-

TELLEC format file.

b In the case of 512 bytes of EEPROM, the starting

address is 000h and the end address is 1FFh.

The order of the pages (64 bytes each) is as

shown in the specification.

c Undefined or don’t care bytes should have the

content FFh.

Listing Generation & Verification. When SGS-

THOMSON receives the Codes, a computer listing

is generated from them. This listing refers exactly

to the mask that will be used to produce the micro-

controller. The listing is then returned to the cus-

tomer, and it must be thoroughly check, complete,

sign and return it to SGS-THOMSON. The signed

list constitutes a part of the contractual agreement

for the creation of the customer mask. The SGS-

THOMSON sales organization will be pleased to

provide detailed information regarding contractual

matters.

Table 22. ROM Memory Map

ROM Page

Device Address

Description

PAGE 0

0000h-007Fh

0080h-07FFh

Reserved

User ROM

PAGE 1

“STATIC”

0800h-0F9Fh

0FA0h-0FEFh

0FF0h-0FF7h

0FF8h-0FFBh

0FFCh-0FFDh

0FFEh-0FFFh

User ROM

Reserved

Interrupt Vectors

Reserved

NMI Vector

Reset Vector

PAGE 2

0000h-000Fh

0010h-07FFh

Reserved

User ROM

PAGE 3

0000h-000Fh

0010h-07FFh

Reserved

User ROM

PAGE 4

0000h-000Fh

0010h-07FFh

Reserved

User ROM

PAGE 5

0000h-000Fh

0010h-07FFh

Reserved

User ROM

PAGE 6

0000h-000Fh

0010h-07FFh

Reserved

User ROM

PAGE 7

0000h-000Fh

0010h-07FFh

Reserved

User ROM

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