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STM32F103R8T6TR
+StücklisteIC MCU 32BIT 64KB FLASH 64LQFP
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HerstellerSTMikroelektronik
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Herstellerteil #STM32F103R8T6TR
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Paket LQFP-64
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Auf Lager5880
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Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | STM32F1 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M3 |
| CoreSize | 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 |
| NumberofI/O | 51 |
| ProgramMemorySize | 64KB (64K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 20K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 3.6V |
| DataConverters | A/D 16x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
Übersicht
Description
- Core: 72 MHz Cortex-M3 with 64 KB Flash, 20 KB SRAM.
- I/O: 51 GPIOs, multiple communication interfaces (USART, SPI, I2C, USB).
- Timers: 3 general-purpose, 1 advanced-control, 2 watchdog timers.
- ADC: 2x 12-bit ADCs (16 channels).
- Packaging: 64-pin LQFP.
- Operating Voltage: 2.0V–3.6V.
Ideal for embedded applications like industrial control, consumer electronics, and IoT. Offers a balance of performance, power efficiency, and cost.
Equivalent
- STM32F103C8T6 (48-pin, similar specs)
- STM32F103RBT6 (128KB Flash, otherwise similar)
- GD32F103R8T6 (Pin-compatible, from GigaDevice)
- APM32F103R8T6 (Pin-compatible, from APM)
These alternatives offer comparable performance and pinouts, with minor variations in Flash/RAM or manufacturer-specific features. Always verify datasheets for exact compatibility.
Features
- 64 KB Flash, 20 KB SRAM
- 2x SPI, 2x I2C, 3x USART, 1x USB 2.0
- 1x 12-bit ADC (16 ch.), 2x 12-bit DAC
- 7x timers (incl. PWM, watchdog)
- 51 GPIOs, 5V-tolerant I/Os
- 2.0–3.6V operating voltage
- -40°C to +85°C temp. range
- LQFP64 package
Suitable for industrial, consumer, and embedded applications.
Pinout
Pin Count: 64 (LQFP package)
Key Functions:
- GPIO: Up to 51 general-purpose I/O pins.
- Communication:
- USART/UART (x3)
- SPI (x2)
- I2C (x2)
- USB (Full-speed)
- CAN (x1)
- Analog:
- 12-bit ADC (x2, 16 channels total)
- 12-bit DAC (x2 channels)
- Timers: 7 (including PWM, input capture, etc.).
- Debug: SWD & JTAG support.
- Memory: 64KB Flash, 20KB SRAM.
Core: ARM Cortex-M3 @ 72 MHz.
This MCU is widely used in embedded applications requiring moderate processing and connectivity.
Manufacturer
STMicroelectronics specializes in designing and producing a wide range of microcontrollers, sensors, power management ICs, and analog devices. The STM32 series, including the STM32F103R8T6TR, is a popular ARM Cortex-M-based microcontroller family known for its performance, energy efficiency, and versatility in embedded applications.
ST is a leading player in the semiconductor industry, serving markets like automotive, industrial, consumer electronics, and IoT.
Application
- Industrial Control: PLCs, motor control, sensors.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: ECUs, dashboards, lighting.
- Medical Devices: Portable monitors, diagnostic tools.
- IoT & Communication: Gateways, wireless modules.
- Embedded Systems: Robotics, automation, HMI.
Its features (72MHz speed, 64KB Flash, rich peripherals) make it versatile for cost-sensitive, real-time applications.
