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ST72F521AR9T6

STMicroelectronics

ST72F521AR9T6 by STMicroelectronics

ST72F521AR9T6 microcontroller from STMicroelectronics features a 16 MHz CPU, 64 terminals, and operates b/w 3.8V to 5.5V. With integrated ADC and PWM channels, it's ideal for industrial applications requiring reliable performance in harsh environments.

Median Price

$8.875

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 7,200 parts In-Stock

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-

100+ parts

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1k+ parts

$5.969

10k+ parts

$5.897

7,200

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-

$5.969

$5.897

Verical

USA . 86 parts In-Stock

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-

100+ parts

$11.781

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86

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$11.781

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Distributors (In-Stock)

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

Vyrian

USA . 7,478 parts In-Stock

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7,478

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Anansix

USA . 1,818 parts In-Stock

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1,818

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Digiode

USA . 854 parts In-Stock

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854

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Rutronik

Germany . 160 parts In-Stock

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-

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$7.910

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160

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$7.910

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ComSIT Distribution GmbH

Germany . 152 parts In-Stock

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152

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ComSIT USA

USA . 97 parts In-Stock

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97

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 3,217 parts In-Stock

1+ parts

$5.070

100+ parts

-

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3,217

$5.070

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Microchip USA

USA . 247 parts In-Stock

1+ parts

$10.652

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247

$10.652

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Vigor

Singapore . 959 parts In-Stock

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$11.630

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959

$11.630

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AZTECH Wire

Italy . 904 parts In-Stock

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$13.700

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904

$13.700

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IDEA Electronic Components Group

UK . 1,609 parts In-Stock

1+ parts

$76.855

100+ parts

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$69.169

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1,609

$76.855

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$69.169

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MKK Technologies

India . 2,277 parts In-Stock

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$144.521

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2,277

$144.521

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DigiPath Technology Company

USA . 2,277 parts In-Stock

1+ parts

$144.521

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2,277

$144.521

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Component Stockers USA

USA . 13,756 parts In-Stock

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13,756

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Corphita

USA . 3,519 parts In-Stock

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3,519

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Perfect Parts

USA . 538 parts In-Stock

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538

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Parana Technologies

USA . 252 parts In-Stock

1+ parts

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$91.892

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252

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$91.892

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Overview

Elevate your projects with the ST72F521AR9T6 microcontroller from STMicroelectronics, a trusted leader in innovative semiconductor solutions. Designed for versatility and efficiency, this compact powerhouse excels in industrial applications while offering exceptional performance in temperature extremes. With robust connectivity options and generous I/O capabilities, it empowers engineers to create smarter, more reliable devices. Experience quality you can trust—unlock limitless potential with STMicroelectronics!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures durability and resistance to environmental factors, making it suitable for various applications.

Surface Mount: YES

Supports modern PCB assembly techniques, allowing for compact designs and efficient manufacturing.

Maximum Supply Voltage: 5.5 V

Provides flexibility in power supply options, accommodating a wide range of devices.

Package Shape: SQUARE

The square shape optimizes space usage on PCBs, facilitating better layout designs.

Bit Size: 8

An 8-bit architecture is effective for basic control tasks and is cost-efficient for many applications.

Power Supplies (V): 3.8/5.5

This range allows for compatibility with various power supply systems, broadening usage scenarios.

No. of Terminals: 64

A high number of terminals provides ample connectivity options, supporting complex designs.

Package Style (Meter): FLATPACK, LOW PROFILE, FINE PITCH

This style is ideal for dense PCBs and enhances performance in space-constrained environments.

Minimum Supply Voltage: 3.8 V

Enables operation in low-power applications, contributing to energy efficiency.

Maximum Operating Temperature: 85 °C

Designed to operate in high-temperature environments, it is suitable for industrial applications.

CPU Family: ST72

The reliable ST72 family ensures robust performance for a range of applications.

Minimum Operating Temperature: -40 °C

Allows operation in extreme conditions, making it suitable for harsh environments.

Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)

This finish provides excellent corrosion resistance and enhances conductivity for reliable connections.

ADC Channels: YES

The availability of ADC channels facilitates analog signal processing, beneficial for sensor applications.

Terminal Position: QUAD

The quad terminal position allows for efficient routing of traces on the PCB.

ROM Words: 61440

A large ROM capacity is ideal for applications requiring substantial firmware storage.

Maximum Seated Height: 1.6 mm

The low profile reduces space requirements, enabling more compact circuit designs.

Width: 10 mm

Compact width facilitates placement in space-constrained designs, optimizing PCB layout.

Peripherals: TIMER(5)

Multiple timers enhance functionality for various timing requirements in control applications.

Maximum Clock Frequency: 16 MHz

A high clock frequency allows for faster processing, improving overall performance.

Maximum Time At Peak Reflow Temperature (s): 30

Compliant with industry standards for soldering processes, ensuring reliability in assembly.

Peak Reflow Temperature °C: 260

A high peak reflow temperature tolerance ensures robust manufacturing processes.

Length: 10 mm

Compact length supports high-density designs, maximizing PCB component arrangements.

Temperature Grade: INDUSTRIAL

Industrial grading ensures reliability and performance in demanding applications.

Peripheral IC Type: MICROCONTROLLER

Microcontroller functionality offers extensive versatility for embedded applications.

RAM Bytes: 2048

Adequate RAM size enables efficient data handling for more complex applications.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, ideal for portable devices.

Terminal Form: GULL WING

Gull wing leads offer ease of soldering and assembly, making manufacturing simpler.

Analog To Digital Convertors: 16-Ch 10-Bit

Multiple ADCs with good resolution enhance the capability to process analog signals.

Maximum Supply Current: 15 mA

Low supply current contributes to energy efficiency, ideal for battery-powered applications.

Nominal Supply Voltage: 5 V

Standard operating voltage simplifies design integration into existing systems.

PWM Channels: YES

PWM capability enables control of motors and other devices efficiently, expanding application possibilities.

Connectivity: CAN, I2C, SCI, SPI

Versatile connectivity options enable integration in various communication networks, enhancing flexibility.

ROM Programmability: FLASH

Flash programmability allows developers to easily update firmware, improving product life cycle management.

Terminal Pitch: 0.5 mm

Fine terminal pitch allows for denser packaging on the PCB, making it suitable for modern electronic designs.

Moisture Sensitivity Level (MSL): 3

MSL grade ensures appropriate handling precautions during assembly, maintaining product integrity.

Speed: 8 rpm

The defined speed is adequate for many control applications, ensuring effective operation.

On Chip Program ROM Width: 8

An 8-bit ROM width suits a variety of embedded applications, offering simplicity in design.

No. of I/O Lines: 48

A high number of I/O lines supports varied interfacing with external components and sensors.

Technical Specifications

Microcontrollers ST72F521AR9T6 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

JESD-609 Code:

e4

Length:

10 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

48

No. of Terminals:

64

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:

QFP64,.47SQ,20

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE, FINE PITCH

Peak Reflow Temperature (C):

260

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 Finish:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

CAN, I2C, SCI, SPI

Peripherals:

TIMER(5)

Analog To Digital Convertors:

16-Ch 10-Bit

Trade Compliance

ST72F521AR9T6 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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