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ST72F321M6T6

ST72F321M6T6

ST72F321M6T6

STMicroelectronics

Microcontroller 80 Pin 8MHz 5V LQFP

SOT-23

ST72F321M6T6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case LQFP
Number of Pins 80
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 80
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 250
Supply Voltage 5V
Terminal Pitch0.65mm
Frequency 8MHz
Pin Count80
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Interface I2C, SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.8V
Memory Size32kB
Power Dissipation-Max 500mW
Number of I/O 64
RAM Size 1kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 8MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
CPU Family ST72
Number of Programmable I/O 64
RAM (bytes) 1024
Length 14mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:3894 items

ST72F321M6T6 Product Details

ST72F321M6T6 Overview


Packaged in a LQFP format. A total of 64 I/Os are on the Microcontroller. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 80 terminations on the IC chip, which means there are 80 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 5V volts. The system has NO channels for DMA communication. There is 32kB memory size assigned to the part. At a frequency of 8MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 80 pins. There are 3 timers/counters in this device. In total, it has 80 pins. The ST72 CPU family is embedded in the device, so it can handle a wide range of operations. The equipment has a FLASH memory that is built in. In the 64 Programmable I/O section, it can be programmed in many different ways.

ST72F321M6T6 Features


LQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72F321M6T6 Applications


There are a lot of STMicroelectronics
ST72F321M6T6 Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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