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STM32L021F4U6TR

STM32L021F4U6TR

STM32L021F4U6TR

仅供参考

零件编号 STM32L021F4U6TR
制造商 STMicroelectronics
描述 IC MCU 32BIT 16KB FLASH 20QFPN
数据表

STM32L021F4U6TR 数据表
封装 20-UFQFN Exposed Pad
ECAD
库存 7,728 piece(s)
单价 $ 3.2160 *
交货时间 待确认
预计送达时间 十一月 16 - 十一月 21 (选择速递服务)
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STM32L021F4U6TR参数

制造商STMicroelectronics
类别集成电路（IC） - 嵌入式 - 微控制器
封装20-UFQFN Exposed Pad
ECAD
系列STM32 L0
核心处理器ARM? Cortex?-M0+
核心尺寸32-Bit
速度32MHz
连接I2C, IrDA, SPI, UART/USART
外设Brown-out Detect/Reset, DMA, POR, PWM, WDT
I / O数量16
程序内存大小16KB (16K x 8)
程序存储器类型FLASH
EEPROM大小512 x 8
RAM大小2K x 8
电压 - 电源（Vcc / Vdd）1.65 V ~ 3.6 V
数据转换器A/D 7x12b
振荡器类型Internal
工作温度-40°C ~ 85°C (TA)
安装类型-
包/箱20-UFQFN Exposed Pad
供应商设备包20-UFQFPN (3x3)

STM32L021F4U6TR数据表

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?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    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 保证

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我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

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
零件编号 制造商 描述 库存

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
零件编号 制造商 描述 库存

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
零件编号 制造商 描述 库存

STM32L021F4U6TR

D# 497-STM32L021F4U6CT-ND

 STMicroelectronics

IC MCU 32BIT 16KB FLASH 20UFQFPN

 200
零件编号 制造商 描述 库存

STM32L021F4U6TR

 STMicroelectronics

RoHS: Compliant
pbFree: Yes
 0
零件编号 制造商 描述 库存

STM32L021F4U6TR

D# 511-STM32L021F4U6TR

 STMicroelectronics

ARM Microcontrollers - MCU 16/32-BITS MICROS

RoHS: Compliant
 2195
零件编号 制造商 描述 库存

STM32L021F4U6TR

D# 84Y8777

 STMicroelectronics

16/32-BITS MICROS

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

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STM32L021F4U6TR

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STM32L021F4U6TR Tags

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