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STM32F103CBU6 The STM32F103CBU6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M3 core. It offers 128KB of Flash memory and operates at 72MHz.
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STM32F103CBU6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F103CBU6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M3 core. It offers 128KB of Flash memory and operates at 72MHz.
✓ Total Stock: 2,029 pcs
$ Price Range: $6.40

STM32F103CBU6 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,015 pcs
On Request
2015 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
14 pcs
On Request
14 pcs On Request 1 On Request On Request 1743/2008 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32F103CBU6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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STM32F103CBU6 Description

Short technical summary and product information.

The STM32F103CBU6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 processor. It is designed for embedded applications requiring efficient processing and a rich set of peripherals.

 

This microcontroller features 128KB of Flash memory for program storage and 20KB of RAM for data handling. It operates at a clock speed of 72MHz, providing ample processing power for demanding tasks. Connectivity options include CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB, making it versatile for various communication protocols.

 

The STM32F103CBU6 is housed in a 48-UFQFPN (7x7) package, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C (TA). The device includes peripherals such as DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, and WDT, along with a 10x12-bit A/D data converter.

 

With 37 I/O pins, this microcontroller offers flexibility in system design. Its internal oscillator ensures stable operation. The STM32F103CBU6 is part of the STM32F1 series, known for its balance of performance and power efficiency.

STM32F103CBU6 Quick Information

Product Type: Microcontroller
Series: STM32F1
Canonical Name: STM32F103CBU6 ARM Cortex-M3 Microcontroller
Subcategory: 32-bit Microcontrollers

STM32F103CBU6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F103CBU6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F103CBU6 Features

  • 32-bit ARM Cortex-M3 core processor.
  • Operates at a speed of 72MHz.
  • 128KB Flash memory for program storage.
  • 20KB RAM for data operations.
  • 48-UFQFPN surface mount package.

STM32F103CBU6 Applications

  • Suitable for embedded control systems.
  • Ideal for communication interface designs.
  • Used in applications requiring DMA.
  • Supports motor control functions.
  • Versatile for general-purpose MCU tasks.

STM32F103CBU6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32F103CBU6?

The core processor is ARM® Cortex®-M3.

What is the operating voltage range for the STM32F103CBU6?

The operating voltage range is 2V to 3.6V.

What is the package type for the STM32F103CBU6?

The package is 48-UFQFPN (7x7).

What is the operating temperature of the STM32F103CBU6?

The operating temperature is -40°C to 85°C (TA).

What is the RoHS status of the STM32F103CBU6?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the STM32F103CBU6?

The MSL is 1 Unlimited.

What is the REACH status for the STM32F103CBU6?

The REACH status is REACH Unaffected.

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