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Name: STM32F103R8T7TR
Brand: STMicroelectronics
SKU: STM32F103R8T7TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics STM32F103R8T7TR

Part No.:: STM32F103R8T7TR

Manufacturer:: STMicroelectronics

Package:: 64-LQFP

Datasheet:: STM32F103R8T7TR.pdf

Description:: IC MCU 32BIT 64KB FLASH 64LQFP

In Stock:: 3926

Quantity:: Add To Cart

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STM32F103R8T7TR Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR)
Series:
STM32F1
RoHS:
RoHS
Speed:
72MHz
RAM Size:
20K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
51
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 16x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

STM32F103R8T7TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32F103R8T7TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32F103R8T7TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32F103R8T7TR information

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STM32F103R8T7TR Typical application Circuitry

STM32F103R8T7TR

STM32F103R8T7TR is an integral part of the STM32F103 series, also known as the Performance Line, developed by STMicroelectronics. The ARM Cortex-M3 processor, which is the foundation of this series, is well-known for its reliable performance and is appropriate for a variety of applications, such as consumer electronics, automotive systems, and industrial automation. The 'R8' in the model number denotes a medium-density performance line with up to 64 KB of flash memory and 20 KB of SRAM, which provides a good balance between performance and cost. The 'TR' suffix indicates that this microcontroller is available in tape and reel packaging for automated assembly processes, ideal for mass production.

Detailed Connection Guide for STM32F103R8T7TR:

1. Power Supply Arrangement:

- Core Power Connection: The VDD pins (e.g., Pin 9 on a LQFP64 package) must be connected to a clean 3.3V power source. Ensuring that the VDD connections are stable is crucial for the microcontroller to function reliably.

- Ground Linkage: All VSS pins (e.g., Pin 8 on a LQFP64 package) should be properly grounded.

The power supply's integrity and the microcontroller's overall signal quality are preserved by this configuration.

2. Clock Source Configuration:

- Oscillator Connection: It is recommended to use an external 8 MHz crystal oscillator which should be connected between the OSC_IN (Pin 9) and OSC_OUT (Pin 10). This configuration ensures precise timing necessary for tasks requiring accurate synchronization.

3. Reset Function Configuration:

- Reset Pin Setup: The NRST pin (Pin 7) should be connected to a 10 kΩ pull-up resistor to ensure that the microcontroller does not reset unexpectedly. This is a safety feature to prevent undesired system reboots.

4. General Purpose Input/Output (GPIO) and Peripherals Setup:

- GPIO Configuration: Configure the required GPIO pins for your application's needs; these might include setting up digital inputs and outputs or configuring peripherals.

- Peripherals Connection: Ensure that peripherals such as USART, SPI, and I2C are connected to their respective pins and configured correctly in the software. For example, USART1 might use Pin 21 (TX) and Pin 22 (RX) for communication.

5. Programming and Debugging Interface:

- Serial Wire Debug (SWD) Ports: For firmware uploading and debugging, connect the SWDIO (Pin 34) and SWCLK (Pin 37) to your debugger tool. Proper connection and configuration of these pins are essential for effectively programming the STM32F103R8T7TR and for troubleshooting potential issues.

6. Comprehensive Testing:

- Functionality Testing: After all components are connected and configured, conduct a detailed test to ensure all functions such as GPIO, USART, SPI, and external interrupts are operating correctly under different conditions. This testing phase is critical to validate the performance of the STM32F103R8T7TR in your specific application scenario.

By following this detailed guide, you can successfully integrate the STM32F103R8T7TR into your project, utilizing its full capabilities to ensure a robust and efficient system. The steps provided here cover essential aspects from basic power connections to advanced programming and debugging, aimed at providing a stable and reliable application development experience.

STM32F103R8T7TR FAQ

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3. Are the STM32F103R8T7TR price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32F103R8T7TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32F103R8T7TR we delivered, we will accept the replacement or return of the STM32F103R8T7TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32F103R8T7TR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations