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UPSD3254A-40T6

STMicroelectronics

UPSD3254A-40T6 by STMicroelectronics

UPSD3254A-40T6 by STMicroelectronics is an 8-bit microcontroller with a max supply voltage of 5.5V and operates at up to 40 MHz. It features 262,144 ROM words and supports ADC/PWM channels, making it ideal for industrial applications. Its compact flatpack design ensures efficient space utilization.

Median Price

-

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 6,058 parts In-Stock

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6,058

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Anansix

USA . 2,566 parts In-Stock

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2,566

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Cyclops Electronics Ltd

UK . 2,273 parts In-Stock

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Digiode

USA . 1,320 parts In-Stock

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1,320

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Prism Electronics

USA . 1 parts In-Stock

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1

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Distributors (Availability)

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AZTECH Wire

Italy . 819 parts In-Stock

1+ parts

$9.980

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-

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819

$9.980

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Microchip USA

USA . 405 parts In-Stock

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$13.355

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405

$13.355

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IDEA Electronic Components Group

UK . 608 parts In-Stock

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$57.765

100+ parts

-

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$51.988

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608

$57.765

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$51.988

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MKK Technologies

India . 1,914 parts In-Stock

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$108.623

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$108.623

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DigiPath Technology Company

USA . 1,914 parts In-Stock

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$108.623

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$108.623

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A-Z Elektronik GmbH

Germany . 7,154 parts In-Stock

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Kepictronics

USA . 4,935 parts In-Stock

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Corphita

USA . 3,821 parts In-Stock

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GreenTree Electronics

Israel . 1,920 parts In-Stock

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Parana Technologies

USA . 1,913 parts In-Stock

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$69.067

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Vigor

Singapore . 1,283 parts In-Stock

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Authorized Procurement Solutions

USA . 600 parts In-Stock

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600

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Assy Fe

Spain . 6 parts In-Stock

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Perfect Parts

USA . 1 parts In-Stock

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Overview

Unlock the potential of your projects with the UPSD3254A-40T6 microcontroller from STMicroelectronics, a leader in innovation and reliability. This versatile 8-bit powerhouse offers exceptional performance, ensuring seamless integration in a wide range of applications, from industrial automation to consumer electronics. Benefit from its robust design, high-quality materials, and support for advanced features like ADC and PWM channels, delivering unmatched efficiency and durability. Elevate your designs with confidence!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable and lightweight material enhances reliability in various applications.

Surface Mount: YES

Allows for compact designs and efficient use of PCB space.

Maximum Supply Voltage: 5.5 V

Compatible with a wide range of power supplies, ensuring flexibility in applications.

Package Shape: SQUARE

Facilitates easy integration into existing designs and optimizes usage of board space.

Bit Size: 8

Ideal for applications requiring moderate data processing capability.

Power Supplies (V): 5

Standard voltage level for compatibility with many operational circuits.

No. of Terminals: 52

Provides ample connectivity options for various peripheral devices.

Package Style (Meter): FLATPACK

Enables efficient heat dissipation and simplifies soldering processes.

Minimum Supply Voltage: 4.5 V

Allows for operation across a range of voltage inputs, enhancing design flexibility.

Maximum Operating Temperature: 85 °C

Suitable for industrial applications that require reliable performance at elevated temperatures.

CPU Family: 8051

An established and versatile architecture widely used in embedded systems.

Minimum Operating Temperature: -40 °C

Ideal for harsh environments, ensuring reliable performance in extreme conditions.

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

Provides excellent corrosion resistance and improves solder joint reliability.

ADC Channels: YES

Enables analog signal processing, expanding the range of applications.

Terminal Position: QUAD

Allows for easier mounting and improved layout options on the PCB.

ROM Words: 262144

Offers ample program storage capacity for complex applications.

Maximum Seated Height: 1.75 mm

Facilitates compact design and integration into low-profile applications.

Width: 10 mm

Compact form factor suitable for space-constrained designs.

Maximum Clock Frequency: 40 MHz

Ensures fast processing capabilities for demanding applications.

Maximum Time At Peak Reflow Temperature (s): 30

Designed for compatibility with modern reflow soldering processes.

Peak Reflow Temperature °C: 260

Can withstand high temperatures, ensuring durability during manufacturing.

Length: 10 mm

Small dimensions facilitate use in confined spaces while maintaining performance.

Temperature Grade: INDUSTRIAL

Built to endure tough environmental conditions, suitable for industrial applications.

Peripheral IC Type: MICROCONTROLLER

Versatile integration into diverse electronic systems for control applications.

RAM Bytes: 32768

Provides sufficient memory for moderate data handling and processing needs.

Technology: CMOS

Low power consumption leads to energy-efficient designs, essential for battery-operated devices.

Terminal Form: GULL WING

Facilitates easier soldering and better mechanical stability on PCBs.

Nominal Supply Voltage: 5 V

Common voltage level enhances compatibility with standard components.

PWM Channels: YES

Supports various control applications including motor drivers and LED dimming.

ROM Programmability: FLASH

Allows for easy firmware updates and program modifications without special equipment.

Terminal Pitch: 0.65 mm

Offers a compact footprint while maintaining compatibility with standard pick-and-place equipment.

Moisture Sensitivity Level (MSL): 3

Provides guidance on handling and storage conditions, ensuring chip reliability.

Speed: 40 rpm

Sufficient for various low-speed applications, ensuring effective control functionality.

No. of I/O Lines: 37

Allows for a broad range of interfacing opportunities with multiple peripherals.

Technical Specifications

Microcontrollers UPSD3254A-40T6 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

CPU Family:

8051

Maximum Clock Frequency:

40 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G52

JESD-609 Code:

e4

Length:

10 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

37

No. of Terminals:

52

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

QFP

Package Equivalence Code:

QFP52,.47SQ

Package Shape:

Package Style (Meter):

FLATPACK

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Qualification:

Not Qualified

RAM Bytes:

32768

ROM Words:

262144

ROM Programmability:

FLASH

Maximum Seated Height:

1.75 mm

Speed:

40 rpm

Sub-Category:

Microcontrollers

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 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:

.65 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width:

10 mm

Peripheral IC Type:

Trade Compliance

UPSD3254A-40T6 Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

ECCN Governance

EAR

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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