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ST72F321BJ6T3

STMicroelectronics

ST72F321BJ6T3 by STMicroelectronics

ST72F321BJ6T3 microcontroller from STMicroelectronics features an 8-bit CPU, operates at a max voltage of 5.5V, and includes 12 ADC channels. With a temperature range of -40 °C to 85°C, it's ideal for industrial applications. Its compact design supports various connectivity options like I2C and SPI.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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Vyrian

USA . 7,226 parts In-Stock

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7,226

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Digiode

USA . 2,323 parts In-Stock

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2,323

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Anansix

USA . 1,397 parts In-Stock

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1,397

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Distributors (Availability)

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AZTECH Wire

Italy . 1,054 parts In-Stock

1+ parts

$20.650

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-

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1,054

$20.650

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Microchip USA

USA . 3,377 parts In-Stock

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$30.473

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3,377

$30.473

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IDEA Electronic Components Group

UK . 1,966 parts In-Stock

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$77.329

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$69.596

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1,966

$77.329

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$69.596

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Component Stockers USA

USA . 599 parts In-Stock

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$99.990

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599

$99.990

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MKK Technologies

India . 752 parts In-Stock

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$145.412

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752

$145.412

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DigiPath Technology Company

USA . 752 parts In-Stock

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$145.412

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752

$145.412

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Vigor

Singapore . 2,500 parts In-Stock

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2,500

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Parana Technologies

USA . 1,930 parts In-Stock

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$92.458

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1,930

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$92.458

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Corphita

USA . 1,841 parts In-Stock

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1,841

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Overview

Unlock your project’s potential with the ST72F321BJ6T3 microcontroller from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This robust 8-bit device delivers exceptional performance and low power consumption, making it ideal for industrial applications, automation, and consumer electronics. With its compact design and versatile connectivity options, you benefit from enhanced efficiency and reliability, ensuring your designs are both cutting-edge and cost-effective. Elevate your technology today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable and lightweight, ensuring reliability in various applications.

Surface Mount: YES

Easier integration into modern circuit designs, saving space on PCBs.

Maximum Supply Voltage: 5.5 V

Allows compatibility with a wide range of power supplies.

Package Shape: SQUARE

Uniform shape aids in effective placement on circuit boards.

Bit Size: 8

Suitable for basic embedded applications requiring moderate processing power.

Power Supplies (V): 3.8/5.5

Offers flexibility in system design regarding power supply choices.

No. of Terminals: 44

Provides ample I/O connections for complex applications.

Package Style (Meter): FLATPACK, LOW PROFILE

Saves space in designs where height is a constraint.

Minimum Supply Voltage: 3.8 V

Ensures operation in low-power scenarios.

Maximum Operating Temperature: 85 °C

Suitable for use in moderately harsh environments.

CPU Family: ST72

Represents a reliable family of microcontrollers with industry-proven performance.

Minimum Operating Temperature: -40 °C

Designed to operate in extreme conditions, increasing use cases.

Terminal Finish: MATTE TIN

Enhances solderability and corrosion resistance.

ADC Channels: YES

Facilitates direct measurement of analog signals, increasing functionality.

Terminal Position: QUAD

Provides effective routing for both signal and power connections.

ROM Words: 32768

Offers sufficient program storage for various applications.

Maximum Seated Height: 1.6 mm

Low profile allows for compact designs and easier integration.

Width: 10 mm

Compact size aids in fitting into space-constrained designs.

Peripherals: TIMER(5)

Multiple timers enable sophisticated timing and control applications.

Maximum Clock Frequency: 16 MHz

Provides adequate speed for processing tasks in embedded systems.

Maximum Time At Peak Reflow Temperature (s): 30

Ensures compatibility with standard soldering processes.

Peak Reflow Temperature °C: 260

Can withstand high-temperature soldering, ensuring durability.

Length: 10 mm

Compact dimensions allow for flexibility in design.

Temperature Grade: INDUSTRIAL

Reliable operation in harsh and challenging environments.

Peripheral IC Type: MICROCONTROLLER

Ideal for controlling other devices and processes.

RAM Bytes: 1024

Sufficient memory for handling data in moderate applications.

Technology: CMOS

Low power consumption and high-speed operation, ideal for embedded systems.

Terminal Form: GULL WING

Facilitates effective placement and soldering on circuit boards.

Analog To Digital Convertors: 12-Ch 10-Bit

Enables multiple simultaneous measurements for enhanced data acquisition.

Maximum Supply Current: 15 mA

Low power usage makes it effective for battery-powered applications.

Nominal Supply Voltage: 5 V

Common voltage standard eases compatibility with many systems.

PWM Channels: YES

Enables control of analog devices, providing versatile output options.

Connectivity: I2C, SCI, SPI

Supports various communication protocols for flexibility in interfacing.

ROM Programmability: FLASH

Allows for easy updates to firmware or functionality, extending product life.

Terminal Pitch: 0.8 mm

Makes it suitable for modern, high-density boards.

Moisture Sensitivity Level (MSL): 3

Moderate sensitivity indicates suitability for standard storage and handling.

Speed: 8 rpm

Sufficient for low-speed applications, providing energy efficiency.

On Chip Program ROM Width: 8

Compatible with common data formats and processing requirements.

No. of I/O Lines: 32

Provides flexibility for connecting various external devices and components.

Technical Specifications

Microcontrollers ST72F321BJ6T3 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

CPU Family:

ST72

Maximum Clock Frequency:

16 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G44

JESD-609 Code:

e3

Length:

10 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

32

No. of Terminals:

44

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

QFP44,.47SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

3.8/5.5

Qualification:

Not Qualified

RAM Bytes:

1024

ROM Words:

32768

ROM Programmability:

FLASH

Maximum Seated Height:

1.6 mm

Speed:

8 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

15 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

3.8 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C, SCI, SPI

Peripherals:

TIMER(5)

Analog To Digital Convertors:

12-Ch 10-Bit

Trade Compliance

ST72F321BJ6T3 Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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