STMicroelectronics STM32F334K8U6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.57 | $6.57 |
| 15+ | $4.31 | $64.65 |
| 25+ | $4.22 | $105.50 |
| 50+ | $3.99 | $199.50 |
| 100+ | $3.52 | $352.00 |
| N+ | $0.70 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F3 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 25 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32F334K8U6 from STMicroelectronics is a high-performance 32-bit microcontroller built on the ARM Cortex-M4 core. Operating at 72MHz, it delivers efficient processing for real-time control applications. With 64KB of flash and 16KB of SRAM, it provides ample memory for complex algorithms. The device supports a wide supply voltage range of 2V to 3.6V and includes essential peripherals such as DMA, PWM, POR, and WDT. Housed in a compact 32-UFQFN package, it is designed for space-limited industrial and consumer applications.
- High-speed 72MHz Cortex-M4 core: Enables complex real-time control and signal processing tasks with low latency.
- Rich peripheral set (DMA, PWM, WDT): Reduces external component count and simplifies system design for motor and power control.
- Wide voltage range (2V-3.6V): Provides flexibility for both battery-operated and industrial power rails.
- Compact 32-UFQFN package: Saves PCB space, ideal for miniaturized embedded systems.
Digital Power Conversion
With a 72MHz Cortex-M4 core and high-resolution PWM timers, the STM32F334K8U6 is ideal for digital power supplies, enabling precise control loops and fast transient response.
Motor Control
The integrated PWM and DMA modules support field-oriented control (FOC) for brushless DC motors, reducing CPU load and improving efficiency in variable-speed drives.
Industrial Automation
Its 2V-3.6V operating range and robust WDT make it suitable for industrial sensors and actuators, ensuring reliable operation in noisy environments.
Battery-Powered Devices
Low power consumption and a compact 32-UFQFN package allow for space-constrained, energy-efficient portable instruments and data loggers.
LED Lighting Control
The PWM channels can drive multi-channel LED drivers with high resolution, enabling smooth dimming and color mixing in smart lighting systems.
Signal Conditioning
With DMA and fast ADC capabilities, it can handle real-time signal processing for condition monitoring and predictive maintenance applications.
- Q: What is the maximum operating frequency of the STM32F334K8U6?
- A: The STM32F334K8U6 operates at up to 72 MHz with an ARM Cortex-M4 core.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 2V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It includes 64KB of flash memory and 16KB of SRAM.
- Q: What package is available?
- A: It comes in a 32-UFQFN exposed pad package.
- Q: Does it include PWM and DMA controllers?
- A: Yes, it features DMA, PWM, POR, and WDT peripherals.
STM32F334K8U6.pdf
- Q: What is the maximum operating frequency of the STM32F334K8U6?
- A: The STM32F334K8U6 operates at up to 72 MHz with an ARM Cortex-M4 core.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 2V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It includes 64KB of flash memory and 16KB of SRAM.
- Q: What package is available?
- A: It comes in a 32-UFQFN exposed pad package.
- Q: Does it include PWM and DMA controllers?
- A: Yes, it features DMA, PWM, POR, and WDT peripherals.
