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ST72F521R9TCXS

ST72F521R9TCXS

ST72F521R9TCXS

STMicroelectronics

Microcontroller 64 Pin 8MHz 5V LQFP

SOT-23

ST72F521R9TCXS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case LQFP
Number of Pins 64
PackagingTape and Reel
Published 2010
Part StatusActive
Number of Terminations 64
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 8MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count64
Qualification StatusNot Qualified
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeAUTOMOTIVE
Interface CAN, I2C, SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.8V
Memory Size60kB
Number of I/O 48
RAM Size 2kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Supply Current-Max 15mA
Bit Size 8
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 61440
On Chip Program ROM Width 8
Length 14mm
Height Seated (Max) 1.6mm
Width 14mm
RoHS StatusRoHS Compliant
In-Stock:2984 items

ST72F521R9TCXS Product Details

ST72F521R9TCXS Overview


The package is LQFP-shaped. There are 48 I/Os. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 64 has 64 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 60kB is the size of the memory in the IC part. Using a 8MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 64 pins are accessible. In total, there are 2 timers/counters on the device. The pin count is 64. There is FLASH memory on this piece of equipment.

ST72F521R9TCXS Features


LQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72F521R9TCXS Applications


There are a lot of STMicroelectronics
ST72F521R9TCXS Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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