ST62T55CB3 datasheet(83/86 Pages) STMICROELECTRONICS

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ST6255C ST6265B

1.3 ORDERING INFORMATION

The following section deals with the procedure for

transfer of customer codes to STMicroelectronics.

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

STMicroelectronics using the correctly filled OP-

TION LIST appended. See page 84.

1.3.2 Listing Generation and Verification

When STMicroelectronics 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

thoroughly check, complete, sign and return it to

STMicroelectronics. The signed listing forms a

part of the contractual agreement for the creation

of the specific customer mask.

The STMicroelectronics Sales Organization will be

pleased to provide detailed information on con-

tractual points.

Table 27. ROM Memory Map for ST6255C/65B

Table 28. ROM Version Ordering Information

Device Address

Description

0000h-007Fh

0080h-0F9Fh

0FA0h-0FEFh

0FF0h-0FF7h

0FF8h-0FFBh

0FFCh-0FFDh

0FFEh-0FFFh

Reserved

User ROM

Reserved

Interrupt Vectors

Reserved

NMI Interrupt Vector

Reset Vector

Sales Type

ROM

EEPROM (Bytes)

Temperature Range

Package

ST6255CB1/XXX

ST6255CB6/XXX

ST6255CB3/XXX

3884 Bytes

None

0 to +70°C

-40 to + 85°C

-40 to + 125°C

PDIP28

ST6255CM1/XXX

ST6255CM6/XXX

ST6255CM3/XXX

0 to +70°C

-40 to + 85°C

-40 to + 125°C

PSO28

ST6255CN1/XXX

ST6255CN6/XXX

ST6255CN3/XXX

0 to +70°C

-40 to + 85°C

-40 to + 125°C

SSOP28

ST6265BB1/XXX

ST6265BB6/XXX

ST6265BB3/XXX

128

0 to +70°C

-40 to + 85°C

-40 to + 125°C

PDIP28

ST6265BM1/XXX

ST6265BM6/XXX

ST6265BM3/XXX

0 to +70°C

-40 to + 85°C

-40 to + 125°C

PSO28

ST6265BN1/XXX

ST6265BN6/XXX

ST6265BN3/XXX

0 to +70°C

-40 to + 85°C

-40 to + 125°C

SSOP28

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