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ST72F521AR9TCTRE

ST72F521AR9TCTRE

ST72F521AR9TCTRE

STMicroelectronics

Microcontroller 5V TQFP

SOT-23

ST72F521AR9TCTRE Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TQFP
Surface MountYES
PackagingTape & Reel
Published 2010
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 225
Supply Voltage 5V
Terminal Pitch0.5mm
Pin Count64
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeAUTOMOTIVE
Interface CAN, I2C, SCI, SPI
Memory Size60kB
Power Dissipation-Max 500mW
Number of I/O 48
RAM Size 2kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Supply Current-Max 15mA
Bit Size 8
Frequency (Max) 8MHz
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 2
ROM (words) 61440
Number of Programmable I/O 64
Length 10mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1483 items

ST72F521AR9TCTRE Product Details

ST72F521AR9TCTRE Overview


A TQFP package is included. In total, it has 48 inputs and outputs. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 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. 60kB memory size belongs to the part. In order for the device to work with the motor, it utilizes the PWM channel YES. A total of 2 timers/counters are included in the package. A total of 64 pins are present. There's built-in FLASH 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.

ST72F521AR9TCTRE Features


TQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72F521AR9TCTRE Applications


There are a lot of STMicroelectronics
ST72F521AR9TCTRE 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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