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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~ST7FLI15BF1U6TR~~

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ST7FLI15BF1U6TR - STMicroelectronics

Name: STMicroelectronics ST7FLI15BF1U6TR
Brand: STMicroelectronics
SKU: ST7FLI15BF1U6TR
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: ST7FLI15BF1U6TR

Manufacturer: STMicroelectronics

Allelco Part Number: 32D-ST7FLI15BF1U6TR

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC MCU 8BIT 4KB FLASH 20QFN

Package: 20-VQFN Exposed Pad

Data sheet: -

RoHs Status: ROHS3 Compliant

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In stock: 21048

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Specifications

ST7FLI15BF1U6TR Tech Specifications
STMicroelectronics - ST7FLI15BF1U6TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - ST7FLI15BF1U6TR

Product Attribute	Attribute Value
Manufacturer	STMicroelectronics
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
Speed	8MHz
Series	ST7
RAM Size	256 x 8
Program Memory Type	FLASH
Program Memory Size	4KB (4K x 8)
Peripherals	LVD, POR, PWM, WDT
Package / Case	20-VQFN Exposed Pad
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	17
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 7x10b
Core Size	8-Bit
Core Processor	ST7
Connectivity	SPI
Base Product Number	ST7FL

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.31.0001

Parts Introduction

Manufacturer Part Number

ST7FLI15BF1U6TR

Manufacturer

STMicroelectronics

Introduction

The ST7FLI15BF1U6TR is an 8-bit microcontroller from STMicroelectronics designed for embedded applications requiring low power consumption and high performance.

Product Features and Performance

Core Processor: ST7

Core Size: 8-Bit

Speed: 8MHz

Connectivity: SPI

Peripherals: Low Voltage Detect (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Number of I/O: 17

Program Memory Size: 4KB (4096 x 8)

Program Memory Type: FLASH

RAM Size: 256 x 8

Data Converters: Analog to Digital Converter, 7 channels, 10 bits

Oscillator Type: Internal

Operating Temperature: -40°C to 85°C

Product Advantages

Low power consumption

High integration with multiple peripherals

Flexible voltage supply range from 2.7V to 5.5V

Integrated Analog-to-Digital converter

Key Technical Parameters

Flash Memory: 4KB

RAM: 256 bytes

Operating Voltage: 2.7V to 5.5V

ADC: 7 channels, 10-bit resolution

Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in watchdog timer for system reliability

Low voltage detection for safe operation

Power-on reset ensures proper startup

Compatibility

Compatible with SPI communication protocol

Suitable for surface mount technology with a 20-VQFN exposed pad package

Application Areas

Consumer Electronics

Industrial Control Systems

Home Automation

Automotive applications

Product Lifecycle

Product Status: Not For New Designs (suggest considering newer alternatives for new designs)

Note: Check for available upgrades or replacements

Several Key Reasons to Choose This Product

Reliable 8-bit performance at 8MHz speed allows efficient processing

On-chip peripherals reduce external component needs

Suitable for operation under wide temperature and voltage ranges making it versatile

Integrated Flash memory enables easier and quick programming

Compact 20-VQFN package saves space in hardware designs

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics ST7FLI15BF1U6TR

Product Attribute
Part Number	ST7FLI19BF1U6TR	ST7FLI15BF1U6	ST7FLI19BF1M3TR	ST7FLI39F2U6TR
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Core Processor	-	-	-	-
Peripherals	-	-	-	-
Oscillator Type	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Speed	-	-	-	-
Connectivity	-	-	-	-
Core Size	-	-	-	-
Program Memory Size	-	-	-	-
Data Converters	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Number of I/O	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)	-	-	-	-
Program Memory Type	-	-	-	-
RAM Size	-	-	-	-
Series	-	-	-	-
EEPROM Size	-	-	-	-

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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