ST72521 STMICROELECTRONICS [STMicroelectronics], ST72521 Datasheet - Page 201

• Manufacturer Part Number: ST72521
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72521 DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
14.2 DEVICE ORDERING INFORMATION AND TRANSFER OF CUSTOMER CODE
Customer code is made up of the ROM/FAS-
TROM contents and the list of the selected options
(if any). The ROM/FASTROM contents are to be
sent on diskette, or by electronic means, with the
S19 hexadecimal file generated by the develop-
ment tool. All unused bytes must be set to FFh.
The selected options are communicated to
STMicroelectronics using the correctly completed
OPTION LIST appended.
Figure 124. ROM Factory Coded Device Types
Table 28. Orderable Flash Device Types
14.2.1 Version-Specific Sales Conditions
To satisfy the different customer requirements and
to ensure that ST Standard Microcontrollers will
consistently meet or exceed the expectations of
each Market Segment, the Codification System for
Standard Microcontrollers clearly distinguishes
ST72F521AR6TC
ST72F521AR9TC
ST72F521R6TC
ST72F521R9TC
ST72F521M9TC
ST72F521AR6T6
ST72F521AR9T6
ST72F521R6T6
ST72F521R9T6
ST72F521M9T6
DEVICE PACKAGE VERSION
Part Number
Automotive
Standard
Version
/
XXX
Code name (defined by STMicroelectronics)
1 = Standard 0 to +70 °C
5 = Standard -10 to +85 °C
6 = Standard -40 to +85 °C
A = Automotive -40 to +85 °C
B = Automotive -40 to +105 °C
C = Automotive -40 to +125 °C
T= Plastic Thin Quad Flat Pack
ST72521R9, ST72521R6
ST72521AR9, ST72521AR6
ST72521M9
TQFP64 10 x 10
TQFP64 14 x 14
TQFP64 10 x 10
TQFP64 14 x 14
Package
TQFP80
TQFP80
Refer to application note AN1635 for information
on the counter listing returned by ST after code
has been transferred.
The STMicroelectronics Sales Organization will be
pleased to provide detailed information on con-
tractual points.
products intended for use in automotive environ-
ments, from products intended for use in non-auto-
motive environments.
It is the responsibility of the Customer to select the
appropriate product for his application.
(Kbytes)
Memory
Flash
32
60
32
60
60
32
60
32
60
60
Temp. Range
-40°C +125°C
-40°C +85°C
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