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STM32L021F4U6TR

STM32L021F4U6TR

STM32L021F4U6TR

For Reference Only

Part Number STM32L021F4U6TR
Manufacturer STMicroelectronics
Description IC MCU 32BIT 16KB FLASH 20QFPN
Datasheet

STM32L021F4U6TR Datasheet

STM32L021F4U6TR Specifications

Package 20-UFQFN Exposed Pad
ECAD
In Stock 7,728 piece(s)
Unit Price $ 3.2160 *
Lead Time To be Confirmed
Estimated Delivery Time Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # STM32L021F4U6TR (Embedded - Microcontrollers) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For STM32L021F4U6TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add STM32L021F4U6TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of STM32L021F4U6TR.

STM32L021F4U6TR Specifications

ManufacturerSTMicroelectronics
CategoryIntegrated Circuits (ICs) - Embedded - Microcontrollers
Package20-UFQFN Exposed Pad
ECAD
SeriesSTM32 L0
Core ProcessorARM? Cortex?-M0+
Core Size32-Bit
Speed32MHz
ConnectivityI2C, IrDA, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O16
Program Memory Size16KB (16K x 8)
Program Memory TypeFLASH
EEPROM Size512 x 8
RAM Size2K x 8
Voltage - Supply (Vcc/Vdd)1.65 V ~ 3.6 V
Data ConvertersA/D 7x12b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting Type-
Package / Case20-UFQFN Exposed Pad
Supplier Device Package20-UFQFPN (3x3)

STM32L021F4U6TR Datasheet

STM32L021F4U6TR Reviews

Luc*****Lam

April 7, 2023

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Ede*****ule

April 6, 2023

Works just like the original one and even has the correct connectors installed.

Blai*****nnings

March 26, 2023

I can count on your provision for BOM of my design in near future

Kehl*****Blake

March 1, 2023

I have used 2 of the 10 units so far and they work fine.

Mauric*****chinson

February 25, 2023

Very good contact, well packed, hope to buy from you again.

Sayl*****hagat

February 21, 2023

Received Quickly. Excellent Communication. Capacitors Look Excellent.

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STM32L021F4U6TR Packaging

Customized Labels
Sealing
Packing
Insepction

STM32L021F4U6TR FAQ

  • 1. How to order STM32L021F4U6TR on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that STM32L021F4U6TR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the STM32L021F4U6TR. All suppliers must pass our qualification reviews before they can publish their products including STM32L021F4U6TR on Heisener; we pay more attention to the channels and quality of STM32L021F4U6TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the STM32L021F4U6TR price and inventory displayed accurate?
    The price and inventory of STM32L021F4U6TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
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    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of STM32L021F4U6TR?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32L021F4U6TR we delivered, we will accept the replacement or return of the STM32L021F4U6TR only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of STM32L021F4U6TR.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as STM32L021F4U6TR pin diagram, STM32L021F4U6TR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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STM32L021F4U6TR Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# V36:1790_16116014

STMicroelectronics

MCU 32-bit ARM Cortex M0+ RISC 16KB Flash 1.8V/2.5V/3.3V 20-Pin UFQFPN T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# STM32L021F4U6TR

STMicroelectronics

MCU 32-Bit STM32L021x4 ARM Cortex M0+ RISC 16KB Flash 2.5V/3.3V 20-Pin UFQFPN T/R - Tape and Reel (Alt: STM32L021F4U6TR)

0
Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# STM32L021F4U6TR

STMicroelectronics

MCU 32-Bit STM32L021x4 ARM Cortex M0+ RISC 16KB Flash 2.5V/3.3V 20-Pin UFQFPN T/R (Alt: STM32L021F4U6TR)

0
Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# 497-STM32L021F4U6CT-ND

STMicroelectronics

IC MCU 32BIT 16KB FLASH 20UFQFPN

200
Part Number Manufacturer Description Stock

STM32L021F4U6TR

STMicroelectronics

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# 511-STM32L021F4U6TR

STMicroelectronics

ARM Microcontrollers - MCU 16/32-BITS MICROS

RoHS: Compliant
2195
Part Number Manufacturer Description Stock

STM32L021F4U6TR

D# 84Y8777

STMicroelectronics

16/32-BITS MICROS

RoHS: Not Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
0

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