ST72F321 STMICROELECTRONICS [STMicroelectronics], ST72F321 Datasheet - Page 177

• Manufacturer Part Number: ST72F321
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72321 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.
Table 28. Orderable Flash Device Types
ST72F321AR6TA
ST72F321AR7TA
ST72F321AR9TA
ST72F321AR9TC
ST72F321J7TA
ST72F321J9TA
ST72F321J9TC
ST72F321R6TA
ST72F321R7TA
ST72F321R9TA
ST72F321R9TC
ST72F321AR6T6
ST72F321AR7T6
ST72F321AR9T6
ST72F321J7T6
ST72F321J9T6
ST72F321R6T6
ST72F321R7T6
ST72F321R9T6
Part Number
Automotive
Standard
Version
TQFP64 10 x 10
TQFP44 10 x 10
TQFP64 14 x 14
TQFP64 10 x 10
TQFP44 10 x 10
TQFP64 14 x 14
Package
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 de-
tailed information on contractual points.
Caution: The Readout Protection binary value is
inverted between ROM and FLASH products. The
option byte checksum will differ between ROM and
FLASH.
Flash Memory (Kbytes)
32
48
60
60
48
60
60
32
48
60
60
32
48
60
48
60
32
48
60
Temp. Range
-40°C +125°C
-40°C +125°C
-40°C +125°C
-40°C +85°C
-40°C +85°C
-40°C +85°C
-40°C +85°C
ST72321
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