STM32F105RBT6

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STM32F105RBT6

+Nomenclature

IC MCU 32BIT 128KB FLASH 64LQFP

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Spécifications

Attribut Valeur
Package Tray
Series STM32F1
ProductStatus Active
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals DMA, POR, PWM, Voltage Detect, WDT
NumberofI/O 51
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Présentation

Description

The STM32F105RBT6 is a microcontroller from STMicroelectronics, part of the STM32F1 series, designed for a variety of applications requiring high performance, real-time capabilities, digital signal processing, and low-power operation. It is based on the ARM Cortex-M3 32-bit RISC core, operating at up to 72 MHz, which provides a balance of power efficiency and processing capability.
Key features include 128 KB of Flash memory, 20 KB of SRAM, and a wide range of peripherals such as GPIO, timers, USART, CAN, I2C, SPI, USB, and ADC/DAC. The microcontroller supports JTAG/SWD interfaces for programming and debugging.
The STM32F105RBT6 is housed in a 64-pin LQFP package, making it suitable for space-constrained applications. Its robust architecture, combined with extensive peripheral set and low power consumption, makes it ideal for industrial control, consumer electronics, and automotive applications. The device is supported by the STM32 development ecosystem, including software tools and libraries, facilitating rapid development and deployment.

Equivalent

Equivalent products to the STM32F105RBT6 microcontroller, which is part of STMicroelectronics' STM32F1 series, include:
1. STM32F103RBT6: Similar core features but with different peripheral options.
2. NXP's LPC1768: ARM Cortex-M3 based with comparable specs.
3. Microchip's ATSAM3X8E: ARM Cortex-M3 with enhanced features.
4. TI's TM4C123GH6PM: ARM Cortex-M4-based, offering similar capabilities.
These alternatives vary in specific features, peripherals, and performance, so it's important to verify compatibility with your application needs.

Features

The STM32F105RBT6 is a feature-rich microcontroller from STMicroelectronics, part of the STM32 F1 series. It is built around a 32-bit ARM Cortex-M3 core running at a maximum frequency of 72 MHz. The device offers 128 KB of flash memory and 20 KB of SRAM. Key features include:
- Connectivity: USB 2.0 full-speed interface, two CAN interfaces, and three USARTs for serial communication.
- Timers: Seven timers, including four general-purpose, two basic, and one advanced-control timer.
- Analog Features: Three 12-bit ADCs with up to 16 channels, and two DACs.
- I/O Ports: 51 general-purpose I/O pins, with multiple configurations.
- Communication Interfaces: SPI, I2C, and I2S interfaces for versatile connectivity.
- Operating Voltage: 2.0 to 3.6 V with a temperature range from -40°C to +85°C.
- Power Consumption: Low-power modes with sleep, stop, and standby capabilities.
This microcontroller suits applications requiring real-time performance, communication capabilities, and efficient power management.

Pinout

The STM32F105RBT6 is a microcontroller from STMicroelectronics based on the ARM Cortex-M3 architecture. It is part of the STM32 F1 series, specifically the STM32F105 family. The device comes in a 64-pin LQFP (Low-Profile Quad Flat Package).
Key features and functions include:
1. CPU: ARM Cortex-M3 32-bit RISC core, up to 72 MHz.
2. Flash Memory: 128 KB.
3. SRAM: 20 KB.
4. Timers: 2 general-purpose 16-bit timers, 2 advanced-control PWM timers, 2 watchdog timers, and a SysTick timer.
5. Communication Interfaces:
- 2 x I2C interfaces
- 3 x USART interfaces
- 2 x SPI interfaces
- 1 x CAN interface
6. USB: Full-speed USB 2.0 compliant with a dedicated 48 MHz PLL.
7. ADC: 2 x 12-bit ADCs with up to 16 channels.
8. DAC: 1 x 12-bit DAC.
9. GPIOs: Multiple general-purpose I/O pins for various functionalities.
The STM32F105RBT6 is suitable for applications requiring connectivity, real-time control, and low power consumption.

Manufacturer

The STM32F105RBT6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor company headquartered in Geneva, Switzerland. It is one of the world's leading semiconductor companies and offers a wide range of products, including microcontrollers, sensors, and power management devices. STMicroelectronics serves various markets, such as automotive, industrial, personal electronics, and communication equipment, providing innovative solutions for these sectors.

Application

The STM32F105RBT6 is a microcontroller suitable for various applications due to its advanced features. Common application areas include:
1. Industrial Automation: Used in control systems and robotics for reliable performance.
2. Consumer Electronics: Powers devices like home automation systems and smart appliances.
3. Automotive: Supports communication protocols in vehicle networks.
4. Communication Equipment: Utilized in network devices for handling data transmission.
5. Medical Devices: Helps in developing portable and efficient healthcare tools.
6. Embedded Systems: Suitable for general-purpose computing in various embedded applications.
Its rich set of peripherals and connectivity options make it a versatile choice for complex projects.

Package

The STM32F105RBT6 microcontroller comes in an LQFP (Low-Profile Quad Flat Package) with 64 pins.

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