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ST72F344S4T6TR

ST72F344S4T6TR

ST72F344S4T6TR

STMicroelectronics

16KB 16K x 8 FLASH 8-Bit Microcontroller ST7 Series ST72F34 44 Pin 8MHz 44-LQFP

SOT-23

ST72F344S4T6TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series ST7
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn) - annealed
Max Power Dissipation460mW
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch0.8mm
Frequency 8MHz
Base Part Number ST72F34
Pin Count44
Operating Supply Voltage5V
Interface I2C, LIN, SCI, SPI
Memory Size16kB
Oscillator TypeInternal
Number of I/O 34
Speed 16 MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Peripherals LVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity I2C, LINbus, SCI, SPI
Supply Current-Max 13mA
Bit Size 8
Data Converter A/D 12x10b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 16384
EEPROM Size 256 x 8
Length 10mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2733 items

ST72F344S4T6TR Product Details

ST72F344S4T6TR Overview


44-LQFP-packages are available. There are 34 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the ST7 series. This program memory has a size of 16KB 16K x 8, which indicates what the size of the program memory is. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. This chip has a total of 44 terminations on MCU chip. You get a 8-bit size. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 16kB. The base part number ST72F34 provides alternatives. This device is extremely efficient when operated at a frequency of 8MHz. Using the PWM channel YES, the device works with the motor. In this chip, 44 pins can be accessed. Using the timer/counter system, it has 2 timers/counters. It has 44 pins in total.

ST72F344S4T6TR Features


44-LQFP package
Mounting type of Surface Mount


ST72F344S4T6TR Applications


There are a lot of STMicroelectronics
ST72F344S4T6TR Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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