STM32F103R8T7

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STM32F103R8T7

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IC MCU 32BIT 64KB FLASH 64LQFP

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  • メーカー品番 #STM32F103R8T7

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仕様

属性
Series STM32F1
Part Status Active
Base Product Number STM32F103
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
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 51
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
RAM Size 20K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package 64-LQFP
Packaging Tray

概要

Description

The STM32F103R8T7 is a microcontroller from STMicroelectronics, part of the STM32F1 series, based on the ARM Cortex-M3 core. It is designed for embedded applications requiring high performance, low power, and cost-effectiveness. Key features include:
1. Core and Performance: It runs at up to 72 MHz, offering efficient processing capabilities for various applications.
2. Memory: The microcontroller includes 64 KB of Flash memory and 20 KB of SRAM, providing ample space for code and data storage.
3. Connectivity: It offers a wide range of peripherals, including SPI, I2C, USART, CAN, and USB, facilitating communication and connectivity in embedded systems.
4. Timers and ADCs: It features multiple timers and up to 10-channel 12-bit ADCs, suitable for precision timing and analog signal processing.
5. Power Efficiency: The STM32F103R8T7 is designed for low-power operation, making it ideal for battery-powered devices.
6. Package: It is available in a 64-pin LQFP package, allowing for compact and robust designs.
This microcontroller is widely used in applications like industrial control, consumer electronics, and automotive systems due to its balance of performance and features.

Equivalent

The STM32F103R8T7 is a microcontroller from the STM32F1 series by STMicroelectronics. Equivalent products with similar specifications include:
1. NXP's LPC1768.
2. Texas Instruments' MSP430 series.
3. Microchip's ATSAMD21G18.
4. Silicon Labs' EFM32GG series.
When selecting an equivalent, consider factors such as pin compatibility, performance, peripherals, and development ecosystem support. Always verify the specific requirements and constraints of your application.

Features

The STM32F103R8T7 is a microcontroller from STMicroelectronics, part of the STM32F1 series. Key features include:
1. Core: It is based on the ARM Cortex-M3 32-bit RISC core, offering efficient performance with up to 72 MHz clock speed.
2. Memory: It includes 64 KB of Flash memory and 20 KB of SRAM.
3. I/O Ports: Offers up to 51 general-purpose I/O ports for versatile connectivity.
4. Timers: Equipped with advanced timers, general-purpose timers, and basic timers to support a wide range of applications.
5. Communication Interfaces: Provides multiple communication protocols, including USART, SPI, I2C, and CAN.
6. Analog Features: Includes a 12-bit ADC with up to 16 channels and two DAC channels for analog interfacing.
7. DMA: Features a Direct Memory Access controller to enhance data transfer efficiency.
8. Operating Voltage: Operates at 2.0 to 3.6 V.
9. Package: Available in an LQFP-64 package for compact applications.
This microcontroller is suitable for various applications like industrial control, motor drives, and more due to its robust features and reliability.

Pinout

The STM32F103R8T7 is a microcontroller from STMicroelectronics' STM32F1 series. It features a 64-pin LQFP (Low-Profile Quad Flat Package). Key functions of this microcontroller include:
1. Core and Performance: It is based on the ARM Cortex-M3 processor, operating at a frequency of up to 72 MHz, offering high performance for various embedded projects.
2. Memory: It has 64 KB of Flash memory and 20 KB of SRAM, providing ample space for code and data storage.
3. Peripherals:
- Timers: 3 general-purpose and 1 advanced-control timer.
- Communication Interfaces: Includes USART, SPI, I2C, and USB 2.0 full-speed interfaces.
- Analog Features: 2 ADCs with 12-bit resolution.
4. GPIOs: It provides a wide range of GPIOs for interfacing with other hardware components.
5. Other Features: Integrated RTC, watchdog timers, and support for low-power modes, making it versatile for various applications.
This combination of features makes the STM32F103R8T7 suitable for use in consumer electronics, industrial control, and automotive applications.

Manufacturer

The manufacturer of the STM32F103R8T7 is STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company is known for designing and producing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and more. STMicroelectronics serves various industries, such as automotive, industrial, personal electronics, and communication equipment, providing solutions that facilitate smart driving, the Internet of Things (IoT), and energy management. The company is recognized as a leading provider in the semiconductor industry, particularly for its microcontroller offerings like the STM32 series, which are widely used in embedded systems for their performance, low power consumption, and robust features.

Application

The STM32F103R8T7 microcontroller is commonly used in applications requiring efficient processing and connectivity. Key areas include:
1. Industrial Automation: Used in PLCs and motor control applications for precise and reliable operation.
2. Consumer Electronics: Powers devices like smart appliances and home automation systems.
3. Medical Devices: Suitable for portable medical equipment and monitoring devices due to its low power consumption.
4. Automotive: Applied in infotainment systems and electronic control units (ECUs).
5. IoT Devices: Supports IoT applications with its connectivity features, enabling remote control and monitoring.
6. Instrumentation: Utilized in measurement and control systems for accurate data processing.
Its balanced performance, low power consumption, and rich connectivity options make it versatile for various embedded applications.

Package

The STM32F103R8T7 is housed in an LQFP (Low-Profile Quad Flat Package) with 64 pins. This type of package is designed for a balance between size, thermal performance, and ease of mounting, making it suitable for various embedded applications.

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