STMicroelectronics STM32F101RBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.00 | $15.00 |
| 15+ | $3.45 | $51.75 |
| 25+ | $3.38 | $84.50 |
| 50+ | $3.19 | $159.50 |
| 100+ | $2.81 | $281.00 |
| N+ | $0.56 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F1 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 36MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Number of I/O | 51 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 16x12b |
| 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 STM32F101RBT6 from STMicroelectronics is a 32-bit MCU built on the ARM Cortex-M3 core running at 36MHz. It provides 128KB flash and 16KB SRAM in a 64-LQFP package. With a 2V to 3.6V supply range, it integrates DMA, PWM, watchdog timers, and a temperature sensor, making it suitable for cost-sensitive embedded control applications.
- Efficient 36MHz Cortex-M3 core – balances performance and power for mid-range control tasks.
- 128KB flash / 16KB RAM – ample space for complex firmware and real-time data buffers.
- Integrated temp sensor and DMA – reduces external components and offloads CPU.
- Wide 2V-3.6V supply – flexible for battery or regulated rail designs.
Industrial Control
With 36MHz Cortex-M3 core and 128KB flash, it handles real-time control loops and sensor interfacing in PLCs and motor drives.
Sensor Hub
Integrated temp sensor and DMA enable efficient data collection from multiple analog sensors without CPU overhead.
Portable Instruments
Low 2V minimum supply and WDT ensure reliable battery-powered operation for handheld meters and probes.
Building Automation
PWM outputs and 64-pin LQFP allow direct control of lighting dimmers and HVAC valve actuators.
Data Logging
16KB RAM buffers sensor bursts, while PDR/POR protect data integrity during power cycling.
Automotive Aftermarket
Wide temp range (-40 to 85°C) suits engine bay monitoring modules and CAN gateway retrofits.
- Q: What is the operating voltage range?
- A: 2V to 3.6V.
- Q: What is the maximum CPU speed?
- A: 36MHz.
- Q: How much flash and RAM does it have?
- A: 128KB flash and 16KB RAM.
- Q: What package is available?
- A: 64-LQFP.
- Q: Does it include PWM and DMA?
- A: Yes, it features DMA, PWM, and a temp sensor.
- Q: What is the operating voltage range?
- A: 2V to 3.6V.
- Q: What is the maximum CPU speed?
- A: 36MHz.
- Q: How much flash and RAM does it have?
- A: 128KB flash and 16KB RAM.
- Q: What package is available?
- A: 64-LQFP.
- Q: Does it include PWM and DMA?
- A: Yes, it features DMA, PWM, and a temp sensor.

STM32F101RBT6.pdf