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ST72T331N4T6

ST72T331N4T6

ST72T331N4T6

STMicroelectronics

Microcontroller 8MHz 5V TQFP

SOT-23

ST72T331N4T6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TQFP
Surface MountYES
JESD-609 Code e3
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 64
Terminal Finish MATTE TIN
Max Operating Temperature125°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology HCMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 225
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 8MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count64
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Interface SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.5V
Memory Size16kB
Number of I/O 44
RAM Size 512B
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) 16384
CPU Family ST72
Number of Programmable I/O 32
RAM (bytes) 512
ROM Programmability OTPROM
Length 14mm
Height Seated (Max) 1.6mm
RoHS StatusRoHS Compliant
In-Stock:4019 items

ST72T331N4T6 Product Details

ST72T331N4T6 Overview


The package has a TQFP shape. With 44 I/Os, it's pretty good. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 16kB. An effective performance can be achieved at a frequency of 8MHz. There are a total of YES channels in the device. A total of 64 pins are included in the package. There are several CPUs that are embedded in the device, including the the ST72 CPU. The equipment on this page features EPROM memory technology. As far as the programmability is concerned, it has 32 Programmable I/Os.

ST72T331N4T6 Features


TQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72T331N4T6 Applications


There are a lot of STMicroelectronics
ST72T331N4T6 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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