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STM32F105RBT6 ST Microcontroller

The STM32F105RBT6 from ST is a connectivity-line MCU with a 72MHz ARM Cortex‑M3 core, 128KB Flash, and 64KB SRAM in a 64‑LQFP package. For selection, it excels in designs needing dual CAN 2.0B interfaces, USB OTG FS, five USARTs, an I2S, and LIN, running on a 2.0–3.6V supply from -40°C to +85°C. In application, it serves motor drives, PLCs, industrial inverters, automotive gateways/T‑BOX and CAN‑to‑USB adapters, HVAC, alarm/video‑intercom systems, medical handhelds, printers, and smart‑agriculture sensor nodes where multi‑protocol connectivity and real‑time control are critical. In stock at HL Electronics – request a quote for fast delivery.

STM32F105RBT6 - ST - main product image
Part No.:STM32F105RBT6
Brand:ST
Date Code:
Stock:39,516
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 1.70
100+ $ 1.44
960+ $ 1.39

Technical Specifications

  • PartNoSTM32F105RBT6
  • Conn CAN, I2C, IrDA, LIN, SPI, UART/USART, USB OTG
  • Speed 72MHz
  • Periph DMA, POR, PVD, PWM, WDT
  • Series STM32F1
  • Category ICs > Embedded > MCUs
  • RAM Size 64K x 8
  • Core Size 32-Bit
  • Packaging Tray
  • Part Status Active
  • Manufacturer STMicroelectronics
  • Mounting Type Surface Mount
  • Number of I/O 51
  • Core Processor ARM Cortex-M3
  • Data Converters A/D 16x12b; D/A 2x12b
  • Oscillator Type Internal
  • Base Product Number STM32F105
  • Program Memory Size 128KB (128K x 8)
  • Program Memory Type FLASH
  • Operating Temperature -40°C ~ 85°C (TA)
  • Supplier Device Package 64-LQFP (10x10)
  • Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
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