STMicroelectronics STM32F334C8T7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.53 | $7.53 |
| 15+ | $4.95 | $74.25 |
| 25+ | $4.84 | $121.00 |
| 50+ | $4.57 | $228.50 |
| 100+ | $4.04 | $404.00 |
| N+ | $0.81 | 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 | 37 |
| 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 15x12b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
The STM32F334C8T7 is a 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core with FPU, running at 72MHz. It provides 64KB flash and 12KB RAM, making it suitable for cost-sensitive applications requiring moderate performance. The device operates from 2V to 3.6V and includes advanced timers, DMA, and PWM, ideal for digital power and motor control. Housed in a 48-LQFP package, it operates from -40°C to 105°C, ensuring reliability in industrial environments.
- Advanced Timer Features: High-resolution timers enable precise PWM generation for power control.
- FPU for Math: The Cortex-M4 FPU accelerates complex control algorithms like FOC.
- Wide Temperature Range: -40°C to 105°C suits demanding industrial applications.
- Compact LQFP Package: 48-LQFP is easy to solder and widely available.
- Cost-Effective: Balanced memory and peripherals offer good value for mid-range applications.
Digital Power Conversion
The high-resolution timer and fast ADC enable precise control of switch-mode power supplies, achieving high efficiency and low ripple.
Motor Control
With multiple PWM timers and 12-bit ADC, it can drive BLDC and PMSM motors using sensorless FOC algorithms.
LED Lighting
The PWM channels allow smooth dimming and color mixing for smart LED drivers, with DMA for flicker-free operation.
Battery Management
Its low voltage operation and accurate ADC make it suitable for monitoring cell voltages and balancing in battery packs.
Industrial Sensors
The 105°C rating and robust peripherals enable reliable operation in proximity sensors and flow meters.
Consumer Electronics
With 64KB flash, it can handle user interfaces and communication protocols for smart appliances.
- Q: What is the core of the STM32F334C8T7?
- A: It uses an ARM Cortex-M4 core running at up to 72MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V, typical for 3.3V systems.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 12KB RAM.
- Q: What package is this device in?
- A: It comes in a 48-LQFP package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial use.
- Q: What is the core of the STM32F334C8T7?
- A: It uses an ARM Cortex-M4 core running at up to 72MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V, typical for 3.3V systems.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 12KB RAM.
- Q: What package is this device in?
- A: It comes in a 48-LQFP package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial use.

STM32F334C8T7.pdf