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ST52T440F2M6

ST52T440F2M6

ST52T440F2M6

STMicroelectronics

Microcontroller 20 Pin 5V SO

SOT-23

ST52T440F2M6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SO
Surface MountYES
Number of Pins 20
Number of Terminations 20
Max Operating Temperature85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Supply Voltage 5V
Pin Count20
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Memory Size4kB
Number of I/O 13
RAM Size 256B
Memory TypeEPROM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 20MHz
Watchdog TimerYes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 1
Number of Programmable I/O 13
ROM Programmability OTPROM
Height Seated (Max) 2.65mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1631 items

ST52T440F2M6 Product Details

ST52T440F2M6 Overview


In a SO package, the MCU is available. 13 I/Os are available. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 20 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 4kB is the memory size of the part. The device works in YES PWM channels. Located on the chip are 20 pins. The clock has 1 timers or counters on it. There are 20 pins on it. It has built-in EPROM memory. It programs in 13 Programmable I/O.

ST52T440F2M6 Features


SO package
Minimum temperature of -40°C


ST52T440F2M6 Applications


There are a lot of STMicroelectronics
ST52T440F2M6 Microcontroller applications.


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

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