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STM32F103TBU7 The STMicroelectronics STM32F103TBU7 is a 32-bit microcontroller featuring an ARM Cortex-M3 core. It offers 128KB of Flash memory and operates at speeds up to 72MHz.
Mfr Part #:

STM32F103TBU7

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F103TBU7 is a 32-bit microcontroller featuring an ARM Cortex-M3 core. It offers 128KB of Flash memory and operates at speeds up to 72MHz.
✓ Total Stock: 6,774 pcs
$ Price Range: $6.40

STM32F103TBU7 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Seba Components ✓
Non-Authorised Inventory information
2,940 pcs
On Request
2940 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,960 pcs
On Request
1960 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,874 pcs
On Request
1874 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.

STM32F103TBU7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Connectivity
Core Processor
Core Size
Data Converters
Frequency
Industrial Grade
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Medical Grade
Military Grade
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
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Tape & Reel
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STM32F103TBU7 Description

Short technical summary and product information.

This STMicroelectronics STM32F103TBU7 is a medium-density performance line microcontroller based on the ARM 32-bit Cortex-M3 CPU. It provides 128 KB of Flash memory and 20 KB of SRAM, operating at a maximum frequency of 72 MHz.

 

The device supports a wide range of peripherals including DMA, motor control PWM, and a temperature sensor. It features 26 I/O ports and connectivity options such as CANbus, I2C, SPI, UART/USART, and USB. The operating voltage ranges from 2V to 3.6V, with an operating temperature range of -40°C to 105°C (TA).

 

Packaged in a 36-VFQFPN (6x6mm) with exposed pad, this surface-mount microcontroller is suitable for various embedded applications. Its robust feature set makes it a versatile choice for designs requiring a balance of performance and integrated peripherals.

STM32F103TBU7 Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM32F103TBU7 Microcontroller
Subcategory: 32-bit

STM32F103TBU7 Compliance

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

STM32F103TBU7 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F103TBU7 Features

  • ARM Cortex-M3 32-bit core processor.
  • 128KB Flash memory and 20KB SRAM.
  • Operates at a maximum frequency of 72MHz.
  • Includes CANbus, I2C, SPI, and USB interfaces.
  • Packaged in a 36-VFQFPN for surface mounting.

STM32F103TBU7 Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring USB connectivity.
  • Used in systems needing CANbus communication.
  • Versatile for general-purpose MCU tasks.

STM32F103TBU7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32F103TBU7?

The core processor is an ARM Cortex-M3.

What is the maximum operating frequency?

The maximum operating frequency is 72MHz.

How much Flash memory does the STM32F103TBU7 have?

It has 128KB of Flash memory.

What is the RAM size?

The RAM size is 20K x 8.

What are the connectivity options?

Connectivity options include CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB.

What is the operating voltage range?

The operating voltage is from 2V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C (TA).

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