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ST72F321BK6T6TR

ST72F321BK6T6TR

ST72F321BK6T6TR

STMicroelectronics

32KB 32K x 8 FLASH 8-Bit Microcontroller ST7 Series ST72F32 32 Pin 8MHz 32-LQFP

SOT-23

ST72F321BK6T6TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 14 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LQFP
Number of Pins 32
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series ST7
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Max Power Dissipation500mW
Frequency 8MHz
Base Part Number ST72F32
Operating Supply Voltage5V
Interface I2C, SCI, SPI
Memory Size32kB
Oscillator TypeInternal
Number of I/O 24
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
Peripherals LVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SCI, SPI
Data Converter A/D 16x10b
Data Bus Width 8b
Number of Timers/Counters 2
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1801 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ST72F321BK6T6TR Product Details

ST72F321BK6T6TR Overview


Packaged in a 32-LQFP format, this MCU is available in a compact size. There are 24 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The ST7 series includes this electrical component. There is 32KB 32K x 8 bytes of program memory in MCU, which corresponds to the size of the program. 32kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number ST72F32. In the case of 8MHz frequency operation, it can perform efficiently. The chip has 32 pins. The clock has 2 timers/counters to keep track of the time.

ST72F321BK6T6TR Features


32-LQFP package
Mounting type of Surface Mount


ST72F321BK6T6TR Applications


There are a lot of STMicroelectronics
ST72F321BK6T6TR Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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