Welcome to Hotenda.com Online Store!

logo
userjoin
Home

ST72F321J7T6TR

ST72F321J7T6TR

ST72F321J7T6TR

STMicroelectronics

48KB 48K x 8 FLASH ST7 8-Bit Microcontroller ST7 Series ST72F32 44 Pin 8MHz 44-LQFP

SOT-23

ST72F321J7T6TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
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 ST72F32
Operating Supply Voltage5V
Interface I2C, SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size48kB
Oscillator TypeInternal
Number of I/O 32
Speed 8MHz
RAM Size 1.5K 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 48KB 48K x 8
Connectivity 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 48
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4427 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.888800$5.8888
10$5.555472$55.55472
100$5.241011$524.1011
500$4.944350$2472.175
1000$4.664481$4664.481

ST72F321J7T6TR Product Details

ST72F321J7T6TR Overview


A 44-LQFP package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. ST7 series components belong to this electrical component. Its program memory size is 48KB 48K x 8. There is a ST7 Core Processor inside MCU that provides this device with its power. 48kB memory size belongs to the part. ST72F32 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 8MHz, as long as it is operated at a low power consumption. On the chip, there are 44 pins that are accessible. A total of 2 timers/counters are included in the package. 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.

ST72F321J7T6TR Features


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


ST72F321J7T6TR Applications


There are a lot of STMicroelectronics
ST72F321J7T6TR Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

Get Subscriber

Enter Your Email Address, Get the Latest News