ST6252C STMicroelectronics, ST6252C Datasheet - Page 70

• Manufacturer Part Number: ST6252C
• Description: 8 Bit ST6 Microcontroller with 4x8-bitADC 1x8-bit TIMER, 1x8-bitAR TIMER
• Manufacturer: STMicroelectronics

Specifications of ST6252C

• Data Ram: 128 bytes
• Data Eeprom: 64 bytes (none on ST62T52C)

ST6252C ST6262B ST6262C
The following section deals with the procedure for
transfer of customer codes to STMicroelectronics.
8.2.1 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 STMi-
croelectronics using the correctly filled OPTION
LIST appended. See
8.2.2 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 ROM con-
tents and options which will be used to produce
the specified MCU. The listing is then returned to
70/75
page
73.
the customer who must thoroughly check, com-
plete, sign and return it to STMicroelectronics. The
signed listing forms a part of the contractual agree-
ment for the production of the specific customer
MCU.
The STMicroelectronics Sales Organization will be
pleased to provide detailed information on con-
tractual points.
Table 24. ROM Memory Map ST62P52C/P62C
Device Address
0FFCh-0FFDh
0FA0h-0FEFh
0FFEh-0FFFh
0FF0h-0FF7h
0FF8h-0FFBh
0880h-0F9Fh
0000h-087Fh
NMI Interrupt Vector
Interrupt Vectors
Reset Vector
Description
User ROM
Reserved
Reserved
Reserved