STM32F103R8H6

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STM32F103R8H6

IC MCU 32BIT 64KB FLASH 64TFBGA

  • Manufacturer
  • Mfr. Part #STM32F103R8H6
  • Package
  • Datasheet
  • In Stock8642

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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 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 ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-TFBGA (5x5)
Package / Case 64-TFBGA
Base Product Number STM32F103

Overview

Description

The STM32F103R8H6 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 core. It operates at a maximum clock speed of 72 MHz and features 64 KB of flash memory and 20 KB of SRAM. The device supports various interfaces, including UART, SPI, I2C, and USB, making it versatile for numerous applications.
With 37 GPIO pins, it allows for extensive connectivity options. The STM32F103R8H6 also includes integrated peripherals like timers, ADCs (Analog-to-Digital Converters), and DACs (Digital-to-Analog Converters), enabling it to handle real-time processing tasks efficiently.
The microcontroller is widely used in embedded systems, robotics, and IoT applications due to its balance of performance and power efficiency. It is typically programmed using the STM32 HAL (Hardware Abstraction Layer) or STM32CubeMX for easy configuration and development, facilitating rapid prototyping and deployment in various projects.

Features

The STM32F103R8H6 is a microcontroller from STMicroelectronics based on the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3, operating at up to 72 MHz.
- Flash Memory: 64 KB of flash storage.
- SRAM: 20 KB of SRAM.
- I/O Ports: 37 GPIO pins, configurable for various functions.
- Peripherals:
- 3x USART
- 3x SPI
- 2x I2C
- 1x USB 2.0 full-speed device
- 1x CAN
- Timers: 3x 16-bit timers and 1x 32-bit timer for PWM and timing applications.
- ADC: 12-bit ADC with up to 16 channels.
- Power Supply: Operating voltage from 2.0 to 3.6 V.
- Low Power Modes: Various low-power modes for energy efficiency.
- Package: LQFP-48 package.
The STM32F103R8H6 is widely used in embedded applications due to its performance, versatility, and rich set of peripherals.

Package

The STM32F103R8H6 microcontroller is packaged in a LQFP (Low-profile Quad Flat Package) with 48 pins.

Pinout

The STM32F103R8H6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F1 series. It features a LQFP-48 package with a pin count of 48 pins.
Key functions of the pins include:
- GPIO: General-purpose input/output pins for interfacing with external devices.
- ADC: Up to 10 analog-to-digital converter channels for analog signal processing.
- USART: Multiple Universal Synchronous/Asynchronous Receiver/Transmitters for serial communication.
- SPI: Serial Peripheral Interface for high-speed communication with peripherals.
- I2C: Inter-Integrated Circuit for communication with sensors and other ICs.
- Timers: Several timers for PWM and timing applications.
- USB: Full-speed USB 2.0 interface for connecting to USB devices.
- Bootloader: Support for in-system programming and firmware updates.
This microcontroller is widely utilized in embedded systems due to its versatility and performance.

Manufacturer

The STM32F103R8H6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and production of a wide range of semiconductor products, including microcontrollers, analog devices, MEMS (Micro-Electro-Mechanical Systems), and more. The company serves various sectors, including automotive, industrial, personal electronics, and communications. The STM32F103 series is part of their popular STM32 family of microcontrollers, which are based on the ARM Cortex-M core architecture, widely used in embedded systems and IoT applications.

Application

The STM32F103R8H6 microcontroller is widely used in various applications, including industrial automation, consumer electronics, robotics, IoT devices, and automotive systems. Its features, such as low power consumption, integrated peripherals, and a robust ARM Cortex-M3 core, make it suitable for embedded systems, sensor interfacing, motor control, and communication protocols like UART, SPI, and I2C. Additionally, it is popular in educational projects and prototyping due to its affordability and extensive community support.

Equivalent

Equivalent products to the STM32F103R8H6 include the STM32F103C8T6, STM32F103RB, and STM32F051R8T6. Other compatible alternatives may include chips from the LPC series (LPC1114) or ATmega series (ATmega32U4) depending on the application requirements, such as processing power, peripherals, and memory specifications. Always verify specific features before substitution.

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