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ST72F321AR9TAE

STMicroelectronics

ST72F321AR9TAE by STMicroelectronics

ST72F321AR9TAE by STMicroelectronics is an 8-bit microcontroller with 5V supply, 16MHz clock frequency, and 2048 bytes of RAM. Ideal for industrial applications, it features 16-Ch ADC, 48 I/O lines, and FLASH ROM programmability for versatile connectivity via I2C, SCI, SPI interfaces.

Median Price

-

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vyrian

USA . 5,322 parts In-Stock

1+ parts

-

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10k+ parts

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5,322

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Digiode

USA . 4,058 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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4,058

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Anansix

USA . 1,342 parts In-Stock

1+ parts

-

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1,342

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Cyclops Electronics Ltd

UK . 14 parts In-Stock

1+ parts

-

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-

1k+ parts

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14

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Microchip USA

USA . 386 parts In-Stock

1+ parts

$10.934

100+ parts

-

1k+ parts

-

10k+ parts

-

386

$10.934

-

-

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AZTECH Wire

Italy . 669 parts In-Stock

1+ parts

$21.280

100+ parts

-

1k+ parts

-

10k+ parts

-

669

$21.280

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-

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IDEA Electronic Components Group

UK . 1,974 parts In-Stock

1+ parts

$25.598

100+ parts

-

1k+ parts

$23.038

10k+ parts

-

1,974

$25.598

-

$23.038

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MKK Technologies

India . 1,733 parts In-Stock

1+ parts

$48.136

100+ parts

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10k+ parts

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1,733

$48.136

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DigiPath Technology Company

USA . 1,733 parts In-Stock

1+ parts

$48.136

100+ parts

-

1k+ parts

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10k+ parts

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1,733

$48.136

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Vigor

Singapore . 9,000 parts In-Stock

1+ parts

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9,000

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A-Z Elektronik GmbH

Germany . 6,837 parts In-Stock

1+ parts

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100+ parts

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6,837

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Corphita

USA . 3,543 parts In-Stock

1+ parts

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3,543

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Parana Technologies

USA . 488 parts In-Stock

1+ parts

-

100+ parts

$30.606

1k+ parts

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10k+ parts

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488

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$30.606

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Overview

Experience the cutting-edge technology of the ST72F321AR9TAE microcontroller by STMicroelectronics, a leading manufacturer in the industry. This versatile device offers a wide range of applications in various industries, providing high-quality performance and reliability. With features such as multiple peripherals, flash ROM programmability, and advanced connectivity options, this product delivers exceptional value and benefits to customers looking for a powerful and efficient solution for their projects. Upgrade your systems with the ST72F321AR9TAE and take your designs to the next level.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material in the package body makes the microcontroller lightweight and cost-effective.

Surface Mount: YES

Surface mount capability allows for easy and efficient PCB assembly, saving time and effort during production.

Maximum Supply Voltage: 5.5 V

With a high maximum supply voltage, this microcontroller can handle a wide range of power sources, providing flexibility in design.

Package Shape: SQUARE

The square package shape makes the microcontroller easy to place and secure on the PCB, ensuring stable connections.

Bit Size: 8

An 8-bit microcontroller is suitable for basic applications and offers a cost-effective solution for simple tasks.

No. of Terminals: 64

With 64 terminals, this microcontroller provides ample connectivity options for interfacing with external components and peripherals.

Minimum Supply Voltage: 3.8 V

The low minimum supply voltage allows for efficient power consumption and operation at lower power levels.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature range makes this microcontroller suitable for industrial applications where temperature fluctuations are common.

CPU Family: ST72

Being part of the ST72 CPU family ensures compatibility with other STMicroelectronics products and provides access to a wide range of support resources.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature range allows this microcontroller to function reliably in harsh environments with extreme cold conditions.

ADC Channels: YES

The presence of Analog-to-Digital Converter (ADC) channels enables the microcontroller to convert analog signals into digital data for processing.

Terminal Position: QUAD

The quad terminal position provides efficient routing of signals and ensures a compact layout on the PCB.

ROM Words: 61440

With a large ROM capacity of 61440 words, this microcontroller can store extensive program data and instructions for complex applications.

Maximum Seated Height: 1.6 mm

The low maximum seated height allows for a slim and compact design, ideal for space-constrained applications.

Width: 10 mm

The 10mm width of the microcontroller package provides a balance between size and functionality, making it suitable for various design requirements.

Peripherals: TIMER(5)

Having 5 timers as peripherals offers precise timing control for various tasks and applications, enhancing the microcontroller's versatility.

Maximum Clock Frequency: 16 MHz

The high maximum clock frequency of 16 MHz allows for fast and efficient operation, making the microcontroller suitable for time-critical applications.

Length: 10 mm

The 10mm length of the microcontroller package provides a compact form factor, ideal for applications with size restrictions.

Temperature Grade: INDUSTRIAL

Being rated for industrial temperatures ensures the reliability and durability of the microcontroller in demanding operating conditions.

Peripheral IC Type: MICROCONTROLLER

As a microcontroller with various peripherals integrated, this product offers a complete solution for embedded system design.

No. of Timers: 5

Having 5 timers provides flexibility in scheduling tasks and events, allowing for efficient multitasking in the microcontroller.

RAM Bytes: 2048

With 2048 bytes of RAM, this microcontroller can efficiently store and access data during program execution, enhancing overall performance.

Technology: CMOS

The CMOS technology used in this microcontroller offers low power consumption and high noise immunity, making it energy-efficient and reliable.

Terminal Form: GULL WING

The gull wing terminal form ensures secure solder connections and reliable electrical connections, enhancing the microcontroller's durability.

Analog To Digital Convertors: 16-Ch 10-Bit

Having 16 channels with 10-bit resolution allows for precise and accurate conversion of analog signals, making this microcontroller suitable for sensor interfacing.

Nominal Supply Voltage: 5 V

With a nominal supply voltage of 5V, this microcontroller is compatible with standard power sources, making it easy to integrate into various systems.

PWM Channels: YES

The presence of Pulse Width Modulation (PWM) channels enables precise control of output signals, making this microcontroller suitable for motor control and power management applications.

Connectivity: I2C, SCI, SPI

Support for I2C, SCI, and SPI connectivity protocols provides seamless integration with various communication interfaces, enhancing the microcontroller's versatility.

ROM Programmability: FLASH

The FLASH ROM programmability of this microcontroller allows for easy and quick reprogramming of firmware, facilitating iterative development and testing.

Terminal Pitch: 0.5 mm

The fine terminal pitch of 0.5mm enables a compact PCB layout, saving space and allowing for high-density designs.

Speed: 8 rpm

The speed of 8 rpm indicates the internal processing speed of the microcontroller, ensuring efficient execution of tasks and operations.

On Chip Program ROM Width: 8

The on-chip program ROM width of 8 bits allows for efficient storage and retrieval of program instructions, enhancing the microcontroller's performance.

No. of I/O Lines: 48

With 48 Input/Output lines, this microcontroller offers ample connectivity options for interfacing with external devices and peripherals, providing versatility in system design.

Technical Specifications

Microcontrollers ST72F321AR9TAE 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-G64

Length:

10 mm

No. of I/O Lines:

48

No. of Terminals:

64

No. of Timers:

5

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 Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE, FINE PITCH

Peak Reflow Temperature (C):

NOT SPECIFIED

RAM Bytes:

2048

ROM Words:

61440

ROM Programmability:

FLASH

Maximum Seated Height:

1.6 mm

Speed:

8 rpm

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 Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C, SCI, SPI

Peripherals:

TIMER(5)

Analog To Digital Convertors:

16-Ch 10-Bit

Trade Compliance

ST72F321AR9TAE Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

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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