STMicroelectronics STM32F103CBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.00 | $7.00 |
| 15+ | $6.44 | $96.60 |
| 25+ | $6.30 | $157.50 |
| 50+ | $5.95 | $297.50 |
| 100+ | $5.25 | $525.00 |
| N+ | $1.05 | 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 |
| Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Number of I/O | 37 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32F103CBT6 is a versatile 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M3 core at 72 MHz. It provides 128KB of flash and 20KB of SRAM, balancing performance and memory for mid-range applications. The device operates from 2V to 3.6V and is rated for -40°C to 85°C, ensuring reliability across various conditions. Housed in a 48-LQFP package, it integrates DMA, motor control PWM, and multiple protection circuits, making it a robust choice for industrial and consumer electronics.
- Balanced performance: 72 MHz speed with 128KB flash for complex applications without over-provisioning.
- Reliable operation: PDR, POR, and PVD protect against power anomalies, enhancing system stability.
- Easy integration: 48-LQFP package is industry-standard, simplifying manufacturing and prototyping.
- Rich peripherals: Motor control PWM and DMA support advanced control and data movement.
Industrial Automation Controllers
The 72 MHz Cortex-M3 core and 128KB flash enable complex PLC logic and HMI interfacing, while the 48-LQFP package simplifies board layout in modular systems.
Robotics and Drone Flight Controllers
Motor control PWM and DMA allow precise, low-latency control of multiple motors, essential for stable flight and robotic arm movements.
Smart Grid and Energy Meters
With a 2V to 3.6V supply and robust protection features, it reliably processes metering data and communicates via standard interfaces in harsh grid environments.
Automotive Aftermarket ECUs
Operating at -40°C to 85°C, it handles engine sensor fusion and actuator control in retrofit performance modules, with WDT ensuring fail-safe operation.
Building Management Systems
The MCU manages HVAC actuators, lighting controls, and access panels, leveraging its PWM outputs and low-power modes for energy savings.
Test and Measurement Equipment
High-speed ADC and DMA facilitate accurate data acquisition in portable oscilloscopes and data loggers, with the temp sensor aiding in calibration.
- Q: What is the core and speed of the STM32F103CBT6?
- A: It uses an ARM Cortex-M3 core running at up to 72 MHz, offering strong computational performance.
- Q: What memory does it include?
- A: It has 128KB of flash memory and 20KB of SRAM, suitable for complex firmware and data buffering.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C, making it suitable for industrial and automotive environments.
- Q: What package is this MCU available in?
- A: It comes in a 48-LQFP package, which is easy to solder and widely used in PCB designs.
- Q: Does it support motor control?
- A: Yes, it includes motor control PWM timers, along with DMA, PDR, POR, PVD, PWM, temp sensor, and WDT.
STM32F103CBT6.pdf
- Q: What is the core and speed of the STM32F103CBT6?
- A: It uses an ARM Cortex-M3 core running at up to 72 MHz, offering strong computational performance.
- Q: What memory does it include?
- A: It has 128KB of flash memory and 20KB of SRAM, suitable for complex firmware and data buffering.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C, making it suitable for industrial and automotive environments.
- Q: What package is this MCU available in?
- A: It comes in a 48-LQFP package, which is easy to solder and widely used in PCB designs.
- Q: Does it support motor control?
- A: Yes, it includes motor control PWM timers, along with DMA, PDR, POR, PVD, PWM, temp sensor, and WDT.
