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STR735FZ1T7

STMicroelectronics

STR735FZ1T7 by STMicroelectronics

STR735FZ1T7 by STMicroelectronics is a 32-bit ARM7 microcontroller with a max supply voltage of 5.5V and operates in -40 °C to 105 °C. It features 144 terminals, supports I2C, SPI, and UART connectivity, making it ideal for industrial applications. With 16 ADC channels and DMA capabilities, it ensures efficient data processing.

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

Digiode

USA . 4,663 parts In-Stock

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4,663

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Vyrian

USA . 3,903 parts In-Stock

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3,903

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Anansix

USA . 2,344 parts In-Stock

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2,344

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Distributors (Availability)

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Benley Electronics

USA . 4 parts In-Stock

1+ parts

$1.750

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-

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4

$1.750

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AZTECH Wire

Italy . 779 parts In-Stock

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$14.740

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779

$14.740

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Microchip USA

USA . 102 parts In-Stock

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$26.328

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102

$26.328

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Advanced Electronics

New Zealand . 1,000 parts In-Stock

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$27.004

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$24.574

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$22.143

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1,000

$27.004

$24.574

$22.143

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IDEA Electronic Components Group

UK . 17 parts In-Stock

1+ parts

$79.225

100+ parts

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$71.302

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17

$79.225

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$71.302

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MKK Technologies

India . 942 parts In-Stock

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$148.977

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942

$148.977

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DigiPath Technology Company

USA . 942 parts In-Stock

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$148.977

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942

$148.977

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Kepictronics

USA . 3,500 parts In-Stock

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3,500

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Parana Technologies

USA . 1,037 parts In-Stock

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$94.725

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1,037

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$94.725

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Corphita

USA . 61 parts In-Stock

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61

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Overview

Unlock the potential of your next project with the STR735FZ1T7 microcontroller from STMicroelectronics, a leader in innovative technology. Designed for versatility and reliability, this low-profile ARM7-based solution excels in a range of applications, from industrial automation to smart devices. With robust performance, extensive connectivity options, and advanced power management, it promises exceptional efficiency and seamless integration, empowering engineers to create cutting-edge solutions with confidence.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy construction ensures reliability and longevity, making it suitable for various applications.

Surface Mount: YES

Surface mount capability allows for compact designs and efficient use of PCB space, facilitating integration into modern electronics.

Maximum Supply Voltage: 5.5 V

A maximum supply voltage of 5.5V allows flexibility in power supply designs while ensuring stability during operation.

Package Shape: SQUARE

The square package shape optimizes space on the PCB and aids in thermal management, contributing to improved performance.

Bit Size: 32

A 32-bit architecture enhances computational capability and allows for more complex applications, making it versatile for developers.

Power Supplies (V): 5

Operating at a standard 5V power supply enhances compatibility across different systems and components.

No. of Terminals: 144

144 terminals provide ample I/O options, allowing for the connection of numerous peripherals and complex systems.

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

The low profile and fine pitch design are suited for high-density applications, promoting efficient board layout.

Minimum Supply Voltage: 4.5 V

The minimum supply voltage of 4.5V ensures operation under various power conditions, enhancing reliability.

Maximum Operating Temperature: 105 °C

A high maximum operating temperature rating makes it suitable for industrial environments where heat is a factor.

CPU Family: ARM7

The ARM7 CPU family is well-known for its performance, efficiency, and extensive ecosystem, making it a robust choice for developers.

Minimum Operating Temperature: -40 °C

The capability to operate at -40 °C makes it suitable for harsh environments, such as automotive and industrial applications.

Terminal Finish: MATTE TIN

Matte tin finish provides excellent solderability and corrosion resistance, ensuring long-term reliability in connections.

ADC Channels: YES

Inclusion of ADC channels enables analog signal processing, broadening the range of applications from sensors to data acquisition.

DMA Channels: YES

Direct Memory Access (DMA) channels enhance data transfer efficiency, freeing up CPU resources for additional computations.

Terminal Position: QUAD

Quad terminal position allows for better space utilization on PCBs and aids in overall system design.

ROM Words: 131072

With 131072 ROM words, significant program memory is available for complex applications, accommodating larger code bases.

Maximum Seated Height: 1.6 mm

The low seated height helps designers create thinner devices, which is critical in portable electronics.

Width: 20 mm

The compact width ensures easy integration into small form-factor devices, essential for modern electronic applications.

Peripherals: DMA(4), POR, RTC, TIMER(20), WDT

Extensive peripherals allow for diverse functionalities, enhancing the versatility of the microcontroller in embedded applications.

Maximum Clock Frequency: 8 MHz

An 8 MHz clock frequency supports moderate processing capabilities, suitable for a wide range of control applications.

Maximum Time At Peak Reflow Temperature (s): 40

A maximum reflow time of 40 seconds ensures compatibility with modern soldering processes, aiding in production scalability.

Peak Reflow Temperature °C: 260

The peak reflow temperature of 260 °C allows compatibility with lead-free soldering processes, meeting environmental standards.

Length: 20 mm

The compact length makes it flexible for various layout designs, important in constrained spaces.

Temperature Grade: INDUSTRIAL

An industrial temperature grade ensures the microcontroller can operate in challenging environments, enhancing reliability.

Peripheral IC Type: MICROCONTROLLER, RISC

The RISC architecture optimizes performance and efficiency, providing effective processing for demanding applications.

RAM Bytes: 16384

With 16KB of RAM, the microcontroller supports multi-tasking and complex algorithms in its applications.

Technology: CMOS

CMOS technology contributes to lower power consumption while providing high-speed circuit operation.

Terminal Form: GULL WING

Gull wing terminals facilitate easier assembly and soldering, essential for production efficiency.

Analog To Digital Converters: 16-Ch 10-Bit

16 channels of 10-bit ADCs enable versatile signal input options, ideal for various measurement tasks.

Nominal Supply Voltage: 5 V

The nominal supply voltage aligns with common systems, simplifying design and integration into existing frameworks.

PWM Channels: YES

PWM channel availability allows precise control of outputs for applications such as motor control and dimming.

Connectivity: I2C(2), SPI(3), UART(4)

Multiple connectivity options provide flexibility in interfacing with sensors, actuators, and other devices, enhancing design versatility.

ROM Programmability: FLASH

FLASH programmability allows for easy software updates and modifications, improving long-term product viability.

Terminal Pitch: 0.5 mm

The 0.5 mm terminal pitch enables higher density layouts, making it ideal for compact electronic designs.

Moisture Sensitivity Level (MSL): 3

MSL 3 indicates moderate sensitivity to moisture, guiding manufacturers in handling and storage for optimal performance.

Speed: 36 rpm

A speed of 36 rpm indicates suitability for various motion control applications, enhancing the versatility of this microcontroller.

On Chip Program ROM Width: 8

An 8-bit width for ROM allows efficient processing of instruction sets, balancing memory usage and performance.

No. of I/O Lines: 112

Having 112 I/O lines provides extensive options for interfacing with various components and peripherals, making it highly versatile.

Technical Specifications

Microcontrollers STR735FZ1T7 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

CPU Family:

ARM7

Maximum Clock Frequency:

8 MHz

DAC Channels:

NO

DMA Channels:

YES

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G144

JESD-609 Code:

e3

Length:

20 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

112

No. of Terminals:

144

On Chip Program ROM Width:

8

Maximum Operating Temperature:

105 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

QFP144,.87SQ,20

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE, FINE PITCH

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Qualification:

Not Qualified

RAM Bytes:

16384

ROM Words:

131072

ROM Programmability:

FLASH

Maximum Seated Height:

1.6 mm

Speed:

36 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:

MATTE TIN

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

20 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C(2), SPI(3), UART(4)

Peripherals:

DMA(4), POR, RTC, TIMER(20), WDT

Analog To Digital Convertors:

16-Ch 10-Bit

Trade Compliance

STR735FZ1T7 Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

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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