ST72321AR STMICROELECTRONICS [STMicroelectronics], ST72321AR Datasheet - Page 178

• Manufacturer Part Number: ST72321AR
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72321
ST72321 DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
Figure 106. ROM Factory Coded 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
178/189
DEVICE PACKAGE VERSION
/
XXX
Code name (defined by STMicroelectronics)
1= 0 to +70 °C
5= -10 to +85 °C
6= -40 to +85 °C
C = -40 to +125 °C
T= Plastic Thin Quad Flat Pack
ST72321AR9, ST72321AR7, ST72321AR6,
ST72321R9, ST72321R7, ST72321R6
ST72321J9, ST72321J7
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.