STMicroelectronics STM32F105RCT6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.70 | $11.70 |
| 15+ | $7.69 | $115.35 |
| 25+ | $7.52 | $188.00 |
| 50+ | $7.11 | $355.50 |
| 100+ | $6.27 | $627.00 |
| N+ | $1.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F1 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 51 |
| Program Memory Size | 256KB (256K 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 | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STM32F105RCT6 from STMicroelectronics is a 32-bit MCU based on the ARM Cortex-M3 core at 72MHz. It features 256KB flash and 64KB SRAM, with USB 2.0 OTG, CAN, and multiple communication interfaces. Operating from 2V to 3.6V in a 64-LQFP package, it is suitable for connectivity-focused embedded applications.
- High performance: 72MHz Cortex-M3 with 256KB flash.
- USB OTG: Built-in connectivity reduces external PHY.
- Rich peripherals: DMA, PWM, and voltage detect for versatile designs.
- Wide voltage range: 2V-3.6V supports battery and USB power.
USB Peripherals
Integrated USB OTG and 256KB flash enable custom HID and CDC devices.
Industrial Networking
CAN and Ethernet-ready peripherals support fieldbus gateways.
Consumer Electronics
72MHz performance and rich connectivity suit smart home hubs.
Motor Control
PWM timers and DMA handle sensorless BLDC control.
Data Acquisition
Multiple ADCs and DMA allow high-speed multi-channel sampling.
Point-of-Sale Terminals
USB and UART interfaces simplify peripheral integration.
- Q: What is the maximum clock speed?
- A: 72MHz ARM Cortex-M3.
- Q: How much flash and RAM?
- A: 256KB flash and 64KB SRAM.
- Q: What voltage range?
- A: 2V to 3.6V.
- Q: Does it have USB?
- A: Yes, USB 2.0 OTG.
- Q: What package is this variant?
- A: 64-LQFP.
- Q: What is the maximum clock speed?
- A: 72MHz ARM Cortex-M3.
- Q: How much flash and RAM?
- A: 256KB flash and 64KB SRAM.
- Q: What voltage range?
- A: 2V to 3.6V.
- Q: Does it have USB?
- A: Yes, USB 2.0 OTG.
- Q: What package is this variant?
- A: 64-LQFP.

STM32F105RCT6TR.pdf