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ST72T121J2T6S

ST72T121J2T6S

ST72T121J2T6S

STMicroelectronics

Microcontroller 44 Pin 5V TQFP

SOT-23

ST72T121J2T6S Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TQFP
Surface MountYES
Number of Pins 44
JESD-609 Code e0
Number of Terminations 44
Terminal Finish TIN LEAD
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology HCMOS
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.8mm
Pin Count44
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 3.5V
Interface SCI, SPI
Memory Size8kB
Number of I/O 32
Speed 8 MHz
RAM Size 384B
Memory TypeEPROM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 16MHz
Watchdog TimerYes
Has ADC NO
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 10mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:2836 items

ST72T121J2T6S Product Details

ST72T121J2T6S Overview


There is a TQFP package available. The board has 32 I/Os. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 8kB. Using YES PWM channels, the device works. On the chip, there are 44 pins that can be accessed. It comes with 2 timers/counters that can be set up. The pins counted are 44. EPROM memory is one of the features of this equipment. There are 32 Programmable I/Os on this computer.

ST72T121J2T6S Features


TQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72T121J2T6S Applications


There are a lot of STMicroelectronics
ST72T121J2T6S Microcontroller applications.


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

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