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STM32F103CBT7 The STM32F103CBT7 is a 32-bit microcontroller from STMicroelectronics, built on an ARM Cortex-M3 core. It offers 128KB of FLASH program memory and operates at speeds up to 72MHz.
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STM32F103CBT7

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F103CBT7 is a 32-bit microcontroller from STMicroelectronics, built on an ARM Cortex-M3 core. It offers 128KB of FLASH program memory and operates at speeds up to 72MHz.
✓ Total Stock: 2,254 pcs
$ Price Range: $6.40

STM32F103CBT7 Available from 2 distributors

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✓ Non-Authorised
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2,250 pcs
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2250 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
4 pcs
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4 pcs On Request 1 On Request On Request On Request 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.

STM32F103CBT7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM32F103CBT7 Description

Short technical summary and product information.

The STMicroelectronics STM32F103CBT7 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core. It provides 128KB of FLASH program memory and 20KB of RAM, operating at a maximum frequency of 72MHz.

 

This microcontroller features a wide operating voltage range of 2V to 3.6V and an operating temperature range of -40°C to 105°C. It includes various peripherals such as DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temperature Sensor, and WDT. Connectivity options include CANbus, I²C, IrDA, LINbus, SPI, UART/USART, and USB.

 

The STM32F103CBT7 comes in a 48-LQFP package suitable for surface mounting. Its robust feature set makes it suitable for a variety of embedded applications requiring efficient processing and peripheral integration.

STM32F103CBT7 Quick Information

Product Type: Microcontroller
Canonical Name: STM32F103CBT7 Microcontroller
Subcategory: Embedded

STM32F103CBT7 Compliance

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

STM32F103CBT7 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F103CBT7 Features

  • 32-bit ARM Cortex-M3 core processor.
  • Operates at a speed of 72MHz.
  • 128KB of FLASH program memory.
  • Includes 20K x 8 RAM size.
  • Available in a 48-LQFP surface mount package.

STM32F103CBT7 Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring CANbus interface.
  • Used in systems needing multiple UART/USART ports.
  • Supports USB connectivity for data transfer.

STM32F103CBT7 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the STM32F103CBT7?

The STM32F103CBT7 operates within a voltage range of 2V to 3.6V.

What is the operating temperature of the STM32F103CBT7?

The operating temperature for the STM32F103CBT7 is -40°C to 105°C (TA).

What type of package is the STM32F103CBT7 microcontroller in?

The STM32F103CBT7 is supplied in a 48-LQFP package.

What is the program memory size of the STM32F103CBT7?

The STM32F103CBT7 has a program memory size of 128KB.

What is the speed of the STM32F103CBT7 microcontroller?

The STM32F103CBT7 microcontroller operates at a speed of 72MHz.

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