STMicroelectronics STM32F103RET7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.38 | $12.38 |
| 15+ | $8.13 | $121.95 |
| 25+ | $7.96 | $199.00 |
| 50+ | $7.51 | $375.50 |
| 100+ | $6.63 | $663.00 |
| N+ | $1.33 | 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 | 51 |
| Program Memory Size | 512KB (512K 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STM32F103RET7 from STMicroelectronics is a 32-bit ARM Cortex-M3 microcontroller operating at 72MHz. It provides 512KB flash and 64KB RAM with a 2V to 3.6V supply. The 64-LQFP package includes DMA, motor control PWM, PDR, POR, PVD, PWM, temp sensor, and WDT, making it a versatile choice for industrial and motor control applications.
- Proven Cortex-M3 architecture with extensive ecosystem and software libraries.
- Wide temperature range (-40°C to 105°C) for demanding industrial use.
- Integrated motor control PWM simplifies inverter design.
- Rich peripheral set including temp sensor and PVD for system monitoring.
Industrial Automation Controllers
The 105°C rating and 72MHz performance handle real-time control in PLCs and robotic arms.
Motor Drive Systems
Motor control PWM and DMA enable efficient field-oriented control of AC and DC motors.
Medical Pump Devices
Precise timing and temp sensor support accurate fluid delivery in infusion pumps.
Building Management Systems
With PVD and POR, it ensures reliable operation in HVAC and lighting control panels.
Test and Measurement Equipment
High-speed ADC and DMA facilitate waveform acquisition in portable oscilloscopes.
Automotive Aftermarket ECUs
Extended temperature range and 3.3V operation suit retrofit engine control units.
- Q: What is the core speed of the STM32F103RET7?
- A: It runs at 72MHz using an ARM Cortex-M3 core.
- Q: What memory does it include?
- A: It has 512KB flash and 64KB RAM.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package with a supply voltage of 2V to 3.6V.
- Q: What is the core speed of the STM32F103RET7?
- A: It runs at 72MHz using an ARM Cortex-M3 core.
- Q: What memory does it include?
- A: It has 512KB flash and 64KB RAM.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package with a supply voltage of 2V to 3.6V.

STM32F103RET7.pdf