ST72T311J2T6 STMicroelectronics, ST72T311J2T6 Datasheet - Page 100

• Manufacturer Part Number: ST72T311J2T6
• Description: 8-bit Microcontrollers - MCU OTP EPROM 8K SPI/I2C
• Manufacturer: STMicroelectronics

Specifications of ST72T311J2T6

• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 5.5 V
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 6
• Interface Type: SCI, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• On-chip Dac: No
• Program Memory Type: OTP EPROM
• Factory Pack Quantity: 160
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3 V

ST72E311 ST72T311
8.3 ORDERING INFORMATION
Each device is available for production in user pro-
grammable version (OTP). OTP devices are
shipped to customer with a default blank content
FFh. There is one common EPROM version for
Figure 61. OTP User Programmable Device Types
Notes:
– The ST72E311J4D0/ST72E311N4D0 (CERDIP 25 °C) are used as the EPROM versions for the above
– The ROM versions are supported by the ST72314 family.
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devices.
DEVICE PACKAGE
RANGE
TEMP.
X
S= LVD Reset option
3 = automotive -40 to +125°C
6= industrial -40 to +85 °C
B= Plastic DIP
T= Plastic TQFP
ST72T311J2
ST72T311J4
ST72T311N2
ST72T311N4
debugging and prototyping which features the
maximum memory size and peripherals of the
family. Care must be taken to only use resources
available on the target device.