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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersST72F321J9TC
ST72F321J9TC Image
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See specifications for product details.

ST72F321J9TC - STMicroelectronics

Manufacturer Part Number
ST72F321J9TC
Manufacturer
STMicroelectronics
Allelco Part Number
32D-ST72F321J9TC
ECAD Model
Parts Description
IC MCU 8BIT 60KB FLASH 44LQFP
Detailed Description
Package
44-LQFP
Data sheet
ST72321yyy.pdf
RoHs Status
ROHS3 Compliant
In stock: 4890

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Quantity

Specifications

ST72F321J9TC Tech Specifications
STMicroelectronics - ST72F321J9TC technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - ST72F321J9TC

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V  
Speed 8MHz  
Series ST7  
RAM Size 2K x 8  
Program Memory Type FLASH  
Program Memory Size 60KB (60K x 8)  
Peripherals LVD, POR, PWM, WDT  
Package / Case 44-LQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 125°C (TA)  
Number of I/O 32  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 16x10b  
Core Size 8-Bit  
Core Processor ST7  
Connectivity I²C, SCI, SPI  
Base Product Number ST72F  

Parts Introduction

Manufacturer Part Number

ST72F321J9TC

Manufacturer

stmicroelectronics

Introduction

The ST72F321J9TC is an 8-bit embedded microcontroller designed for a wide range of applications requiring variably controlled operations. It was part of the stmicroelectronics ST7 series.

Product Features and Performance

Core Processor: ST7

Core Size: 8-Bit

Speed: 8 MHz

Connectivity: I2C, SCI, SPI

Peripherals: Low Voltage Detect (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Number of I/O: 32

Program Memory Size: 60KB (60K x 8)

Program Memory Type: FLASH

Voltage Supply Range: 3.8V to 5.5V

Data Converters: A/D 16x10b

Oscillator Type: Internal

Operating Temperature Range: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: 44-LQFP

Product Advantages

Capable of handling complex operations with diverse connectivity options and robust peripheral support.

Suitable for stringent temperature environments.

Flexible power supply requirements accommodating a range of application needs.

Key Technical Parameters

Speed: 8MHz

Program Memory: 60KB FLASH

Operating Temperature: -40°C to 125°C

Number of I/O ports: 32

Data Converter Resolution: 10 bits

Quality and Safety Features

Integrated LVD and POR for improved reliability and safety in operation.

WDT to prevent system hang-ups.

Compatibility

Integrates seamlessly with existing systems utilizing I2C, SCI, or SPI protocols.

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Communication devices

Product Lifecycle

Status: Obsolete

Note: Check for replacement or upgraded models within the ST7 series or other compatible options offered by stmicroelectronics.

Several Key Reasons to Choose This Product

High reliability in a range of environmental conditions.

Extensive connectivity and peripheral options cater to varied application needs.

FLASH memory facilitates easy updates and modifications.

The broad operating temperature range is suitable for industrial applications.

Obsolescence status prompts consideration of future-proof alternatives or stocking up for long-term usage.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics ST72F321J9TC

Product Attribute ST72F321J9TC ST72F321BR7T6 ST72F321BJ7T6TR ST72F321BK6T6
Part Number ST72F321J9TC ST72F321BR7T6 ST72F321BJ7T6TR ST72F321BK6T6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Oscillator Type Internal Internal Internal Internal
Package / Case 44-LQFP 64-LQFP 44-LQFP 32-LQFP
Package Tray Tray Tape & Reel (TR) Tray
Data Converters A/D 16x10b A/D 16x10b A/D 16x10b A/D 16x10b
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Program Memory Size 60KB (60K x 8) 48KB (48K x 8) 48KB (48K x 8) 32KB (32K x 8)
Speed 8MHz 8MHz 8MHz 8MHz
Series ST7 ST7 ST7 ST7
Program Memory Type FLASH FLASH FLASH FLASH
Core Processor ST7 ST7 ST7 ST7
RAM Size 2K x 8 1.5K x 8 1.5K x 8 1K x 8
Base Product Number ST72F ST72F ST72F ST72F
Peripherals LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT
Number of I/O 32 48 32 24
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V
EEPROM Size - - - -
Connectivity I²C, SCI, SPI I²C, SCI, SPI I²C, SCI, SPI I²C, SCI, SPI

ST72F321J9TC Datasheet PDF

Download ST72F321J9TC pdf datasheets and STMicroelectronics documentation for ST72F321J9TC - STMicroelectronics.

HTML Datasheet
ST72321yyy.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ST72F321J9TC Image

ST72F321J9TC

STMicroelectronics
32D-ST72F321J9TC

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