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  • STM32F103CBT7
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STM32F103CBT7

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Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces,Microcontrollers (MCU) 32BIT Cortex M3 M/D Performance LINE

  • Package/Case :
  • LQFP-48
  • Product Categories :
  • ARM Microcontrollers - MCU
  • RoHs Status:
  • Green
  • In-stock:
  • 500

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STM32F103CBT7 Product Details

The STM32F103CBT7 is a medium density performance line STM32 F1 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M3 RISC core operating at a 72MHz frequency, high speed embedded memories (Flash memory up to 128kB and SRAM up to 20KB) and an extensive range of enhanced peripherals and I/Os connected to two APB buses. This device offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard communication interfaces - up to two I²Cs, two SPIs, three USARTs, an USB and a CAN.

Feature

  • 72MHz Maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance
  • Single cycle multiplication and hardware division
  • Clock, reset and supply management
  • POR, PDR and programmable voltage detector (PVD)
  • 4 to 16MHz Crystal oscillator
  • Internal 8MHz factory trimmed RC
  • Internal 40kHz RC
  • PLL for CPU clock
  • 32kHz Oscillator for RTC with calibration
  • Sleep, stop and standby modes
  • VBAT supply for RTC and backup registers
  • Serial wire debug (SWD) and JTAG interfaces
  • 7-channel DMA Controller
  • 2 x Watchdog timers (Independent and window)
  • SysTick Timer
  • CAN interface (2.0B Active)
  • USB 2.0 full speed interface
  • 96-bit Unique ID

STM32F103CBT7 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Core
  • ARM Cortex M3
  • Data Bus Width
  • 32 bit
  • Maximum Clock Frequency
  • 72 MHz
  • Program Memory Size
  • 128 KB
  • Data RAM Size
  • 20 KB
  • On Chip ADC
  • Yes
  • Operating Supply Voltage
  • 2.5 V, 3.3 V
  • Maximum Operating Temperature
  • + 105 C
  • Package / Case
  • LQFP
  • Mounting Style
  • SMD/SMT
  • A/D Bit Size
  • 12 bit
  • A/D Channels Available
  • 10
  • Interface Type
  • CAN, I2C, SPI, USART, USB
  • Length
  • 7 mm
  • Minimum Operating Temperature
  • - 40 C
  • Number of Programmable I/Os
  • 37
  • Number of Timers
  • 4
  • Packaging
  • Tray
  • Processor Series
  • STM32F103x
  • Program Memory Type
  • Flash
  • Series
  • STM32
  • Factory Pack Quantity
  • 1500

STM32F103CBT7 Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **drie***
    2020-03-28

    Velocissima transazione! Tutto perfetto! Grazie mille!

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Estimated Delivery Time: Oct 24 - Oct 29 days (choose Expedited at checkout).

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  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


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  • Hand Fee
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  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that STM32F103CBT7 is the original manufacturer or agent of ST?
We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STM32F103CBT7 devices; we pay more attention to the channels and quality of STM32F103CBT7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of STM32F103CBT7 chips? Including ST original factory information, ARM Microcontrollers - MCU application, STM32F103CBT7 pictures?
You can use Jotrin's intelligent search engine, or filter by STM32 32-bit Arm Cortex MCUs ; STM32 Mainstream MCUs ; STM32G4 Series category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's STM32F103CBT7 price and stock displayed on the platform accurate?
The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STM32F103CBT7, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of STM32F103CBT7?
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 STM32F103CBT7 we delivered, we will accept the replacement or return of the STM32F103CBT7 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 STM32F103CBT7.
(3)The STM32F103CBT7 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as STM32F103CBT7 datasheet pdf, STM32F103CB pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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ST
ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....
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