STM32F103CBU6TR

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STM32F103CBU6TR

IC MCU 32BIT 128KB FLSH 48UFQFPN

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Specifications

Series STM32F1
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 37
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 20K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 10x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 48-UFQFPN (7x7)
Package / Case 48-UFQFN Exposed Pad
Base Product Number STM32F103

Overview

Description

The STM32F103CBU6TR is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M3 core. It operates at a clock frequency of up to 72 MHz and features 512 KB of Flash memory and 20 KB of SRAM. This 32-bit MCU offers a rich set of peripherals, including various communication interfaces like UART, SPI, I2C, USB, and CAN, making it suitable for diverse applications such as industrial control, consumer electronics, and automation.
The STM32F103CBU6TR supports a wide operating voltage range of 2.0V to 3.6V and is available in a 48-pin LQFP package. It includes multiple timers, ADC channels, and GPIOs, enabling precise control and data acquisition. The microcontroller is well-supported by the STM32Cube software development platform, which provides firmware libraries and development tools for ease of use.
Overall, the STM32F103CBU6TR is designed for high performance and efficiency in embedded systems, making it a popular choice among developers in various sectors.

Features

The STM32F103CBU6TR is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3 running up to 72 MHz.
- Memory: 256 KB Flash memory and 20 KB SRAM.
- Operating Voltage: 2.0 to 3.6 V.
- I/O Ports: Up to 37 GPIOs with configurable pull-up and pull-down resistors.
- Peripherals:
- 3 x SPI interfaces
- 2 x I2C interfaces
- 1 x CAN interface
- 1 x USB 2.0 full-speed interface
- 3 x USART interfaces.
- Timers: 3 x 16-bit timers and 1 x 32-bit timer.
- ADC: 12-bit ADC with up to 10 channels.
- DMA: 7-channel DMA controller for efficient data handling.
- Operating Temperature Range: -40°C to 85°C.
- Package: LQFP-48.
This microcontroller is well-suited for a variety of applications, including industrial control, automotive, and consumer electronics.

Package

The STM32F103CBU6TR is packaged in a LQFP (Low-Profile Quad Flat Package) with 48 pins.

Pinout

The STM32F103CBU6TR is a microcontroller from STMicroelectronics' STM32F1 series, featuring a 48-pin LQFP (Low-Profile Quad Flat Package) configuration.
Pin Functions:
- Digital I/O: 37 GPIO pins (configurable for various digital input/output operations).
- Analog Functions: Includes 3 ADC channels (12-bit resolution).
- Timers: 3 general-purpose timers and 1 advanced-control timer.
- Communication Interfaces:
- 2 x USART (Universal Synchronous/Asynchronous Receiver Transmitter).
- 1 x I2C (Inter-Integrated Circuit).
- 1 x SPI (Serial Peripheral Interface).
- Clock and Reset: Includes an externally accessible reset pin and supports a wide range of clock sources.
- Power Management: Designed for low-power applications with various sleep modes.
This microcontroller is commonly used in embedded applications, offering a balance of performance and power efficiency.

Manufacturer

The STM32F103CBU6TR is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and production of a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various sectors such as automotive, industrial, consumer electronics, and communication. STMicroelectronics is recognized for its innovative technologies and products that enable connectivity and efficiency in modern electronic systems.

Application

The STM32F103CBU6TR is commonly used in embedded systems for applications such as industrial automation, motor control, IoT devices, consumer electronics, medical devices, and robotics. Its features, including a 32-bit ARM Cortex-M3 core, multiple communication interfaces (UART, SPI, I2C), and various peripherals, make it suitable for real-time processing and control tasks across diverse domains.

Equivalent

Equivalent products to the STM32F103CBU6TR include other STM32F1 series microcontrollers with similar features, such as the STM32F103RB, STM32F103C8, and STM32F103RBT6. Additionally, microcontrollers from other manufacturers like the NXP LPC1114 and Microchip PIC32MX series may serve as alternatives, depending on specific application requirements. Always verify compatibility with your project specifications.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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