STMicroelectronics STM32F301K6U7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.17 | $9.17 |
| 15+ | $2.11 | $31.65 |
| 25+ | $2.06 | $51.50 |
| 50+ | $1.95 | $97.50 |
| 100+ | $1.72 | $172.00 |
| N+ | $0.34 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F3 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 24 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 11x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |
The STM32F301K6U7TR is a 72MHz ARM Cortex-M4 microcontroller with FPU, offering 32KB flash and 16KB RAM. It integrates I2S, DMA, POR, PWM, and WDT in a 32-UFQFN package. Operating from 2V to 3.6V and -40°C to 105°C, it is designed for real-time control and audio applications requiring DSP performance.
- FPU accelerates mathematical operations for control loops and audio filters.
- I2S peripheral simplifies digital audio interface design.
- Compact 32-UFQFN package saves PCB space in portable devices.
- High-speed 72MHz core provides headroom for complex algorithms.
Motor Control Drives
The 72MHz Cortex-M4 with FPU accelerates FOC algorithms, while PWM timers provide dead-time generation for 3-phase inverters.
Audio Processing Nodes
I2S interface connects directly to codecs for voice recognition or active noise cancellation in smart speakers.
Industrial Sensors
16KB RAM and DMA enable high-speed ADC sampling for vibration analysis in predictive maintenance systems.
Portable Instrumentation
Low 2V minimum supply and small UFQFN package suit handheld multimeters or signal generators.
Power Management
POR and WDT ensure safe startup/shutdown sequences in server power supply controllers.
Consumer Robotics
FPU and PWM support servo control loops for hobby robots, with I2S for voice commands.
- Q: What core does the STM32F301K6U7TR use?
- A: It is based on the ARM Cortex-M4 core with FPU, running at 72MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: How much flash and RAM are available?
- A: It has 32KB flash and 16KB RAM.
- Q: What package is this part offered in?
- A: It comes in a 32-UFQFN package with exposed pad.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, POR, PWM, and WDT peripherals.
- Q: What core does the STM32F301K6U7TR use?
- A: It is based on the ARM Cortex-M4 core with FPU, running at 72MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: How much flash and RAM are available?
- A: It has 32KB flash and 16KB RAM.
- Q: What package is this part offered in?
- A: It comes in a 32-UFQFN package with exposed pad.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, POR, PWM, and WDT peripherals.

STM32F301K6U7TR.pdf