STMicroelectronics STM32F334K8T7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.20 | $7.20 |
| 15+ | $4.73 | $70.95 |
| 25+ | $4.63 | $115.75 |
| 50+ | $4.37 | $218.50 |
| 100+ | $3.86 | $386.00 |
| N+ | $0.77 | 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 | 12K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 9x12b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-LQFP (7x7) |
| Package / Case | 32-LQFP |
| ROHS |  |
The STMicroelectronics STM32F334K8T7 is a 32-bit ARM Cortex-M4 microcontroller with FPU, running at 72MHz. It offers 64KB flash and 12KB SRAM in a 32-LQFP package. With a high-resolution timer and fast ADC, it is optimized for digital power and advanced motor control applications.
- ARM Cortex-M4 with FPU: Accelerates mathematical computations for control loops.
- High-resolution timer (HRTIM): Provides precise PWM generation for power converters.
- Wide temperature range (-40 to 105°C): Suitable for industrial and automotive environments.
- Compact 32-LQFP: Ideal for space-limited designs.
Digital Power Conversion
The 72MHz Cortex-M4 with FPU and high-resolution timer (HRTIM) enables advanced switch-mode power supply topologies like LLC and phase-shifted full-bridge.
Solar Microinverters
Fast ADC and PWM allow MPPT algorithms and grid-tie inverter control with high efficiency.
Battery Test Equipment
12KB SRAM supports complex charge/discharge profiles, while the 105°C rating handles thermal stress.
LED Lighting (High-End)
HRTIM provides sub-nanosecond PWM resolution for color mixing and flicker-free dimming in architectural lighting.
Industrial Drives
With DMA and analog comparators, it implements sensorless FOC for small servo drives.
Automotive (Non-Safety)
The extended temperature range and robust peripherals suit engine cooling fan or pump controllers.
- Q: What is the core processor in the STM32F334K8T7?
- A: It uses an ARM Cortex-M4 core with FPU running at 72MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C, suitable for harsh environments.
- Q: How much flash memory does it have?
- A: It has 64KB of flash memory and 12KB of SRAM.
- Q: What package is this device available in?
- A: It comes in a 32-pin LQFP package.
STM32F334K8T7.pdf
- Q: What is the core processor in the STM32F334K8T7?
- A: It uses an ARM Cortex-M4 core with FPU running at 72MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C, suitable for harsh environments.
- Q: How much flash memory does it have?
- A: It has 64KB of flash memory and 12KB of SRAM.
- Q: What package is this device available in?
- A: It comes in a 32-pin LQFP package.
