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ST72F321R9TCTR

ST72F321R9TCTR

ST72F321R9TCTR

STMicroelectronics

60KB 60K x 8 FLASH ST7 8-Bit Microcontroller ST7 Series ST72F32 64 Pin 8MHz 64-LQFP

SOT-23

ST72F321R9TCTR Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Series ST7
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Max Power Dissipation 500mW
Frequency 8MHz
Base Part Number ST72F32
Operating Supply Voltage 5V
Interface I2C, SCI, SPI
Max Supply Voltage 5.5V
Min Supply Voltage 3.8V
Memory Size 60kB
Oscillator Type Internal
Number of I/O 48
Speed 8MHz
RAM Size 2K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
Core Processor ST7
Peripherals LVD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 60KB 60K x 8
Connectivity I2C, SCI, SPI
Data Converter A/D 16x10b
Watchdog Timer Yes
Data Bus Width 8b
Number of Timers/Counters 2
Max Frequency 8MHz
Number of Programmable I/O 48
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
ST72F321R9TCTR Product Details

ST72F321R9TCTR Overview


In a 64-LQFP package, the MCU is available. 48 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~125°C TA that is operated by this Microcontroller. ST7 series components make up this electrical component. 60KB 60K x 8 is the size of its program memory. A ST7 Core processor is used to power the device. 60kB is the memory size of the part. The base part number ST72F32 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 8MHz. Located on the chip are 64 pins. The clock has 2 timers or counters on it. It has built-in FLASH memory. It programs in 48 Programmable I/O.

ST72F321R9TCTR Features


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


ST72F321R9TCTR Applications


There are a lot of STMicroelectronics
ST72F321R9TCTR Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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