STMicroelectronics STM32F103R8T7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $16.21 | $16.21 |
| 15+ | $3.73 | $55.95 |
| 25+ | $3.65 | $91.25 |
| 50+ | $3.44 | $172.00 |
| 100+ | $3.04 | $304.00 |
| N+ | $0.61 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F1 |
| Packaging | Tape & Reel (TR) | NULL |
| 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 | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 16x12b |
| 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 STM32F103R8T7TR is a 32-bit MCU from STMicroelectronics, featuring an ARM Cortex-M3 core at 72MHz. It provides 64KB flash and 20KB SRAM in a 64-LQFP package. Operating from 2V to 3.6V, it includes DMA, motor control PWM, PDR, POR, PVD, PWM, temp sensor, and WDT. Suitable for industrial and consumer applications requiring balanced performance and cost.
- 72MHz Cortex-M3 delivers high throughput for real-time tasks.
- Rich analog and timer peripherals reduce external component count.
- Wide voltage range (2V-3.6V) supports battery and regulated supplies.
- Mature ecosystem with extensive STM32 software libraries.
Industrial Drives
Motor Control PWM and DMA enable efficient field-oriented control of BLDC motors.
Medical Monitoring Devices
Low power modes and 72MHz processing handle real-time vital sign algorithms.
Consumer Robotics
Rich peripheral set (PWM, ADC, timers) supports servo control and sensor fusion.
Smart Home Gateways
64KB flash and 20KB RAM run lightweight IoT protocols with ease.
Battery-Powered Tools
2V minimum supply and WDT ensure safe operation in cordless equipment.
Automotive Aftermarket
Temp sensor and PVD help monitor battery health in car accessories.
- Q: What is the maximum clock speed?
- A: 72MHz with an ARM Cortex-M3 core.
- Q: What memory is available?
- A: 64KB flash and 20KB SRAM.
- Q: What is the supply voltage?
- A: 2V to 3.6V, typical 3.3V.
- Q: Does it support motor control?
- A: Yes, includes Motor Control PWM and DMA.
STM32F103R8T7TR.pdf
- Q: What is the maximum clock speed?
- A: 72MHz with an ARM Cortex-M3 core.
- Q: What memory is available?
- A: 64KB flash and 20KB SRAM.
- Q: What is the supply voltage?
- A: 2V to 3.6V, typical 3.3V.
- Q: Does it support motor control?
- A: Yes, includes Motor Control PWM and DMA.
