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ST72F321R9TC

STMicroelectronics

ST72F321R9TC by STMicroelectronics

ST72F321R9TC microcontroller from STMicroelectronics features a 16 MHz CPU, 64 terminals, and operates b/w -40 °C to 125°C. With 2048 bytes of RAM and integrated ADC channels, it's ideal for automotive applications. Its low-profile design ensures efficient space utilization.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 8,418 parts In-Stock

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Anansix

USA . 2,794 parts In-Stock

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Digiode

USA . 2,464 parts In-Stock

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2,464

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Distributors (Availability)

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Microchip USA

USA . 293 parts In-Stock

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$10.972

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293

$10.972

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AZTECH Wire

Italy . 1,105 parts In-Stock

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$18.460

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$18.460

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IDEA Electronic Components Group

UK . 2,111 parts In-Stock

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$63.635

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$57.271

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2,111

$63.635

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$57.271

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MKK Technologies

India . 420 parts In-Stock

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$119.661

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420

$119.661

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DigiPath Technology Company

USA . 420 parts In-Stock

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$119.661

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420

$119.661

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Vigor

Singapore . 3,870 parts In-Stock

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Corphita

USA . 3,218 parts In-Stock

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

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Parana Technologies

USA . 2,304 parts In-Stock

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$76.085

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Overview

Unlock unparalleled performance with the ST72F321R9TC microcontroller from STMicroelectronics, a leader in high-quality semiconductor solutions. This versatile device excels in automotive applications, delivering reliability and efficiency in demanding environments. With robust features like multiple timers and ADC channels, it seamlessly integrates into your projects. Experience superior quality, enhanced connectivity options, and the peace of mind that comes from choosing a trusted manufacturer dedicated to innovation and customer satisfaction.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Lightweight and durable, ensuring reliability in various environments.

Surface Mount: YES

Facilitates automated assembly, saving time and reducing manufacturing costs.

Maximum Supply Voltage: 5.5 V

Allows for versatility in power supply options without exceeding voltage limits.

Package Shape: SQUARE

Compact design enables efficient use of board space in tight layouts.

Bit Size: 8

Suitable for handling simple applications where 8-bit architecture is sufficient.

Power Supplies (V): 3.8/5.5

Flexible voltage range ensures compatibility with a variety of power systems.

No. of Terminals: 64

Provides ample connection points for complex circuitry and peripherals.

Package Style (Meter): FLATPACK, LOW PROFILE

Low profile design enhances placement options in space-constrained applications.

Minimum Supply Voltage: 3.8 V

Enables operation in lower power environments, enhancing energy efficiency.

Maximum Operating Temperature: 125 °C

Suitable for high-temperature environments, especially in automotive applications.

CPU Family: ST72

Proven family offering reliability and compatibility across various applications.

Minimum Operating Temperature: -40 °C

Can operate in extreme cold conditions, making it ideal for outdoor or harsh environments.

ADC Channels: YES

Integration of ADC channels enhances the device's capability to handle analog signals.

Terminal Position: QUAD

Facilitates easier PCB design and routing, improving manufacturability.

ROM Words: 61440

High ROM capacity allows for extensive program storage, supporting complex applications.

Maximum Seated Height: 1.6 mm

Ultra-low profile minimizes space usage, critical for dense circuitry.

Width: 14 mm

Compact size suits a variety of applications, enhancing design flexibility.

Peripherals: TIMER(5)

Multiple timers enhance functionality for timing applications without additional components.

Maximum Clock Frequency: 16 MHz

Sufficient processing speed for a wide range of applications.

Length: 14 mm

Compact dimensions help integrate into smaller devices seamlessly.

Temperature Grade: AUTOMOTIVE

Designed for automotive use, ensuring reliability in demanding conditions.

Peripheral IC Type: MICROCONTROLLER

Integrates processing and control capabilities, reducing overall component count.

No. of Timers: 5

Multiple timers allow for complex timing functions, enriching application capabilities.

RAM Bytes: 2048

Adequate RAM for handling multiple processes concurrently, improving performance.

Technology: CMOS

CMOS technology provides low power consumption for energy-efficient designs.

Terminal Form: GULL WING

Gull wing terminals simplify soldering processes and enhance electrical connections.

Analog To Digital Converters: 16-Ch 10-Bit

High-channel ADCs facilitate the integration of multiple sensors in applications.

Maximum Supply Current: 15 mA

Low supply current is ideal for battery-powered devices, enhancing longevity.

Nominal Supply Voltage: 5 V

Standard voltage level simplifies design choices and compatibility with other components.

PWM Channels: YES

PWM capability enables effective control for motors and other actuators.

Connectivity: I2C, SCI, SPI

Diverse connectivity options facilitate communication with a wide range of devices.

ROM Programmability: FLASH

Flash programmability allows for easy updates and modifications to firmware.

Terminal Pitch: 0.8 mm

Tighter terminal pitch allows for increased density of components on PCB.

Speed: 8 rpm

Sufficient speed for many motor control applications, providing reliable performance.

On Chip Program ROM Width: 8

8-bit ROM width simplifies data processing for specific applications.

No. of I/O Lines: 48

Large number of I/O lines enables extensive interfacing capabilities for peripherals.

Technical Specifications

Microcontrollers ST72F321R9TC 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:

14 mm

No. of I/O Lines:

48

No. of Terminals:

64

No. of Timers:

5

On Chip Program ROM Width:

8

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

QFP64,.66SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

3.8/5.5

Qualification:

Not Qualified

RAM Bytes:

2048

ROM Words:

61440

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 Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

14 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

ST72F321R9TC 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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