STMicroelectronics STM32F105VBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.47 | $11.47 |
| 15+ | $7.53 | $112.95 |
| 25+ | $7.37 | $184.25 |
| 50+ | $6.96 | $348.00 |
| 100+ | $6.14 | $614.00 |
| N+ | $1.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F1 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Peripherals | DMA, POR, PWM, Voltage Detect, WDT |
| Number of I/O | 80 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 100-LQFP |
| ROHS |  |
The STM32F105VBT6 from STMicroelectronics is a 32-bit MCU based on the ARM Cortex-M3 core at 72MHz. It provides 128KB flash and 64KB SRAM, with dual CAN, USB OTG, multiple timers, and communication interfaces. Operating from 2.0V to 3.6V in a 100-LQFP package, it suits industrial control and connectivity applications.
- Dual CAN 2.0B: Enables redundant or multi-network industrial systems without external controllers.
- USB OTG FS: Direct connection to PCs or mobile devices for data transfer and firmware updates.
- 72MHz Cortex-M3: Balanced performance for real-time control with low power consumption.
- 64KB SRAM: Ample buffering for communication stacks and data logging.
Industrial Gateway
Dual CAN and Ethernet (via external PHY) enable protocol conversion between fieldbus and TCP/IP networks.
Motor Control
72MHz Cortex-M3 with PWM timers and ADC supports FOC for BLDC and PMSM motors in drives.
Medical Monitoring
Multiple UARTs and SPI connect to sensors and displays; 64KB RAM buffers real-time waveforms.
Building HVAC Controllers
Rich GPIO and communication interfaces manage sensors, valves, and user panels in one unit.
Point-of-Sale Terminals
USB OTG and CAN allow peripheral connectivity; 128KB flash stores application and fonts.
Robotics
DMA and multiple timers coordinate servo control and sensor fusion at 72MHz.
- Q: What core does it use?
- A: ARM Cortex-M3 at 72MHz.
- Q: What is the supply voltage?
- A: 2.0V to 3.6V.
- Q: How much flash and RAM?
- A: 128KB flash and 64KB SRAM.
- Q: Does it have CAN?
- A: Yes, dual CAN 2.0B interfaces.
- Q: What package is it?
- A: 100-pin LQFP.
STM32F105VBT6.pdf
- Q: What core does it use?
- A: ARM Cortex-M3 at 72MHz.
- Q: What is the supply voltage?
- A: 2.0V to 3.6V.
- Q: How much flash and RAM?
- A: 128KB flash and 64KB SRAM.
- Q: Does it have CAN?
- A: Yes, dual CAN 2.0B interfaces.
- Q: What package is it?
- A: 100-pin LQFP.
