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ST72T331J2B6

ST72T331J2B6

ST72T331J2B6

STMicroelectronics

Microcontroller 42 Pin 8MHz 5V PDIP

SOT-23

ST72T331J2B6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 42
JESD-609 Code e0
Number of Terminations 42
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology HCMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Supply Voltage 5V
Terminal Pitch1.778mm
Frequency 8MHz
Pin Count42
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
Bit Size 8
Frequency (Max) 8MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
Number of Programmable I/O 32
RAM (bytes) 384
ROM Programmability OTPROM
Length 36.83mm
Height Seated (Max) 5.08mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1302 items

ST72T331J2B6 Product Details

ST72T331J2B6 Overview


The package is PDIP-shaped. There are 32 I/Os. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 42 has 42 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 8kB is the size of the memory in the IC part. Using a 8MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 42 pins are accessible. In total, there are 2 timers/counters on the device. The pin count is 42. There is EPROM memory on this piece of equipment. It has 32 Programmable Input/Output pins that can be programmed.

ST72T331J2B6 Features


PDIP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72T331J2B6 Applications


There are a lot of STMicroelectronics
ST72T331J2B6 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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