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ST72T331J2B6S

ST72T331J2B6S

ST72T331J2B6S

STMicroelectronics

Microcontroller 8MHz 5V PDIP

SOT-23

ST72T331J2B6S Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
JESD-609 Code e0
Number of Terminations 42
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology HCMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch1.778mm
Frequency 8MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count42
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Interface SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.5V
Memory Size8kB
Number of I/O 32
RAM Size 384B
Memory TypeEPROM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Supply Current-Max 20mA
Bit Size 8
Frequency (Max) 8MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
ROM (words) 8192
CPU Family ST72
Number of Programmable I/O 32
RAM (bytes) 384
ROM Programmability OTPROM
Length 36.83mm
Height Seated (Max) 5.08mm
RoHS StatusRoHS Compliant
In-Stock:3928 items

ST72T331J2B6S Product Details

ST72T331J2B6S Overview


A PDIP package is included. In total, it has 32 inputs and outputs. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 42 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 8kB memory size belongs to the part. A good performance can be achieved at a frequency of 8MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. A total of 42 pins are present. Devices based on the ST72 series of CPUs are embedded in the device. There's built-in EPROM memory in the equipment. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

ST72T331J2B6S Features


PDIP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72T331J2B6S Applications


There are a lot of STMicroelectronics
ST72T331J2B6S Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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