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ST72F521M9T6TR

ST72F521M9T6TR

ST72F521M9T6TR

STMicroelectronics

60KB 60K x 8 FLASH ST7 8-Bit Microcontroller ST7 Series ST72F52 80 Pin 8MHz 80-LQFP

SOT-23

ST72F521M9T6TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 80-LQFP
Number of Pins 80
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series ST7
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Max Power Dissipation500mW
Frequency 8MHz
Base Part Number ST72F52
Operating Supply Voltage5V
Interface CAN, I2C, SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.8V
Memory Size60kB
Oscillator TypeInternal
Number of I/O 64
Speed 8MHz
RAM Size 2K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
Core Processor ST7
Peripherals LVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 60KB 60K x 8
Connectivity CANbus, I2C, SCI, SPI
Data Converter A/D 16x10b
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 2
Max Frequency 8MHz
Number of Programmable I/O 64
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2041 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$16.515840$16.51584
10$15.580981$155.80981
100$14.699039$1469.9039
500$13.867018$6933.509
1000$13.082092$13082.092

ST72F521M9T6TR Product Details

ST72F521M9T6TR Overview


There is a 80-LQFP package available. The board has 64 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. ST7-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 60KB 60K x 8. Powered by a ST7 Core processor. This IC part has a memory size of 60kB. There are a number of alternatives to the base part number ST72F52 that you can find. Performing well when operated at frequency 8MHz can be achieved. On the chip, there are 80 pins that can be accessed. It comes with 2 timers/counters that can be set up. FLASH memory is one of the features of this equipment. There are 64 Programmable I/Os on this computer.

ST72F521M9T6TR Features


80-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


ST72F521M9T6TR Applications


There are a lot of STMicroelectronics
ST72F521M9T6TR Microcontroller applications.


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

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