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ST72T251G2B6

ST72T251G2B6

ST72T251G2B6

STMicroelectronics

Microcontroller 32 Pin 5V PDIP

SOT-23

ST72T251G2B6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 32
Number of Terminations 32
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Supply Voltage 5V
Pin Count32
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Interface I2C, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.5V
Memory Size8kB
Number of I/O 22
RAM Size 256B
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
On Chip Program ROM Width 8
Number of Programmable I/O 8
RAM (bytes) 256
ROM Programmability OTPROM
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1140 items

ST72T251G2B6 Product Details

ST72T251G2B6 Overview


A PDIP package is included. In total, it has 22 inputs and outputs. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 32 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. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 32 pins that are accessible. A total of 2 timers/counters are included in the package. A total of 32 pins are present. 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.

ST72T251G2B6 Features


PDIP package
Minimum temperature of -40°C


ST72T251G2B6 Applications


There are a lot of STMicroelectronics
ST72T251G2B6 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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