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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~ST7FLI19BF1M3TR~~

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ST7FLI19BF1M3TR - STMicroelectronics

Name: STMicroelectronics ST7FLI19BF1M3TR
Brand: STMicroelectronics
SKU: ST7FLI19BF1M3TR
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: ST7FLI19BF1M3TR

Manufacturer: STMicroelectronics

Allelco Part Number: 32D-ST7FLI19BF1M3TR

Warranty: 1 Year Allelco Warranty - Find out more

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

Package: 20-SO

Data sheet: -

RoHs Status: ROHS3 Compliant

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In stock: 16230

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Specifications

ST7FLI19BF1M3TR Tech Specifications
STMicroelectronics - ST7FLI19BF1M3TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - ST7FLI19BF1M3TR

Product Attribute	Attribute Value
Manufacturer	STMicroelectronics
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
Supplier Device Package	20-SO
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-SOIC (0.295", 7.50mm Width)
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Number of I/O	17
Mounting Type	Surface Mount
EEPROM Size	128 x 8
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

ST7FLI19BF1M3TR

Manufacturer

stmicroelectronics

Introduction

The ST7FLI19BF1M3TR is a high-performance, low-power 8-bit microcontroller from STMicroelectronics, designed for embedded applications. It features a compact and power-efficient architecture, making it an ideal choice for a wide range of applications that require reliable and cost-effective processing capabilities.

Product Features and Performance

8-bit ST7 core running at 8MHz

4KB of FLASH program memory

128 bytes of EEPROM

256 bytes of RAM

SPI communication interface

Low-voltage detector (LVD), power-on reset (POR), PWM, and watchdog timer (WDT) peripherals

17 I/O pins

7 x 10-bit analog-to-digital converters (ADCs)

Internal oscillator

Product Advantages

Compact and power-efficient design

Versatile peripheral set for a wide range of applications

Reliable operation with built-in safety features (LVD, POR, WDT)

Flexible communication options with SPI interface

Ease of integration and compatibility with existing systems

Key Reasons to Choose This Product

Proven reliability and performance of the ST7 microcontroller core

Optimized for low-power and cost-sensitive applications

Comprehensive peripheral set for enhanced functionalities

Broad compatibility and ease of integration

Robust safety features for reliable operation

Quality and Safety Features

Operates within a wide temperature range of -40°C to 125°C

Extensive safety features, including LVD, POR, and WDT

Surface mount package (20-SOIC) for reliable and compact assembly

Compatibility

Compatible with a variety of embedded systems and development platforms

Application Areas

Industrial control and automation

Home appliances

Automotive systems

Medical devices

Smart home and IoT applications

Product Lifecycle

The ST7FLI19BF1M3TR is an existing product in the STMicroelectronics portfolio and is currently in production. There are no plans for discontinuation at this time. However, as technology evolves, STMicroelectronics may release newer models or alternatives in the future. If you have any questions or require more information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics ST7FLI19BF1M3TR

Product Attribute
Part Number	ST7FLI19BY1M3TR	ST7FLI19BF1U6TR	ST7FLI15BF1U6TR	ST7FLI39F2U6TR
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
RAM Size	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Number of I/O	-	-	-	-
Data Converters	-	-	-	-
Program Memory Size	-	-	-	-
Voltage - Supply (Vcc/Vdd)	-	-	-	-
EEPROM Size	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Core Size	-	-	-	-
Oscillator Type	-	-	-	-
Peripherals	-	-	-	-
Speed	-	-	-	-
Core Processor	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Connectivity	-	-	-	-
Program Memory Type	-	-	-	-
Series	-	-	-	-

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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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