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STM32F103RBT6
+NomenclatureIC MCU 32BIT 128KB FLASH 64LQFP
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FabricantSemi - conducteurs optiques
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Pièce fabricant #STM32F103RBT6
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Package LQFP 64
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En stock7745
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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 |
| Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| NumberofI/O | 51 |
| ProgramMemorySize | 128KB (128K 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 |
Présentation
Description
- Core: 72 MHz Cortex-M3 with 90 DMIPS performance.
- Memory: 128 KB Flash, 20 KB SRAM.
- I/O: 51 GPIOs with multiple alternate functions.
- Peripherals:
- 3x USART, 2x SPI, 2x I²C.
- 1x USB 2.0, 1x CAN 2.0B.
- 2x 12-bit ADC (16 channels), 3x timers.
- Packaging: 64-pin LQFP.
- Voltage: 2.0–3.6V operation.
Ideal for embedded applications like industrial control, consumer electronics, and IoT. Offers a balance of performance, peripherals, and cost. Supported by STM32CubeMX and popular IDEs (Keil, IAR, STM32CubeIDE).
Equivalent
- STM32F103C8T6 (smaller package, 64KB Flash)
- STM32F103RCT6 (higher Flash: 256KB)
- STM32F103VBT6 (100-pin, 128KB Flash)
- GD32F103RBT6 (Pin-compatible, from GigaDevice)
- APM32F103RBT6 (Pin-compatible, from APM)
These offer similar performance and peripherals, with varying memory or package options. Check pinouts and specs for exact replacements.
Features
- 128 KB Flash, 20 KB SRAM
- 2x 12-bit ADCs, 1 μs conversion time
- 3x USARTs, 2x SPIs, 2x I²Cs, USB 2.0 Full-Speed
- 7x timers (PWM, input capture, output compare)
- 51x GPIOs (5V-tolerant)
- Operating voltage: 2.0V–3.6V
- -40°C to +85°C temperature range
- 64-pin LQFP package
Suitable for industrial, consumer, and embedded applications.
Pinout
- CPU: 72 MHz ARM Cortex-M3 core
- Flash: 128 KB
- RAM: 20 KB
- GPIO: Up to 51 multifunctional I/O pins
- Peripherals:
- Timers: 3x general-purpose, 1x advanced-control, 2x watchdog
- Communication: 3x USART, 2x SPI, 2x I²C, 1x USB 2.0
- ADC: 2x 12-bit (16 channels)
- DAC: None
- Debug: SWD & JTAG support
Pins serve functions like GPIO, UART, SPI, I²C, ADC, PWM, and power (3.3V). The exact pinout varies by alternate functions (see datasheet).
Package: LQFP-64.
Manufacturer
STMicroelectronics specializes in designing and producing a wide range of microcontrollers, sensors, power management ICs, and analog chips. The STM32 series, including the STM32F103RBT6, 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 drives, sensors.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: ECUs, dashboards, lighting control.
- Medical Devices: Portable monitors, diagnostic tools.
- Embedded Systems: IoT gateways, robotics, automation.
- Communication: Modems, wireless modules.
With 128KB Flash, 20KB RAM, 72MHz clock, and peripherals like USART, SPI, I2C, ADC, PWM, it suits cost-sensitive, real-time applications.
