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ST7FLIT19BF1U3

ST7FLIT19BF1U3

ST7FLIT19BF1U3

STMicroelectronics

Microcontroller 20 Pin QFN

SOT-23

ST7FLIT19BF1U3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case QFN
Number of Pins 20
Max Operating Temperature125°C
Min Operating Temperature -40°C
Interface SPI
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Memory Size4kB
Power Dissipation-Max 300mW
RAM Size 256B
Memory TypeFLASH
Frequency (Max) 8MHz
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 4
Number of Programmable I/O 17
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1553 items

ST7FLIT19BF1U3 Product Details

ST7FLIT19BF1U3 Overview


Packaged in a QFN format, this MCU is available in a compact size. 4kB memory size belongs to the Chip part. The chip has 20 pins. The clock has 4 timers/counters to keep track of the time. There is a FLASH memory feature on this equipment. A total of 17 programmable I/Os are available on this board.

ST7FLIT19BF1U3 Features


QFN package
Minimum temperature of -40°C


ST7FLIT19BF1U3 Applications


There are a lot of STMicroelectronics
ST7FLIT19BF1U3 Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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