STMicroelectronics STM32F303ZET7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.25 | $19.25 |
| 15+ | $12.65 | $189.75 |
| 25+ | $12.38 | $309.50 |
| 50+ | $11.69 | $584.50 |
| 100+ | $10.31 | $1,031.00 |
| N+ | $2.06 | Price Inquiry |
Request Quote / Inquiry
| 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, USB |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 115 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 80K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 40x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-LQFP (20x20) |
| Package / Case | 144-LQFP |
| ROHS |
The STM32F303ZET7 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller with DSP and FPU instructions. Operating at 72MHz, it provides 512KB of flash and 80KB of SRAM in a 144-LQFP package. With a wide voltage range of 2V to 3.6V and an extended temperature range, it is designed for demanding industrial and consumer applications requiring rich analog and timer peripherals.
- High-Performance Core: ARM Cortex-M4 at 72MHz with FPU accelerates math-intensive tasks.
- Large Memory Capacity: 512KB flash and 80KB RAM support complex firmware.
- Wide Voltage Range: 2V-3.6V operation simplifies power supply design.
- Extended Temperature: -40°C to 105°C ensures reliability in harsh conditions.
- Rich Peripheral Set: DMA, I2S, PWM, and WDT enable versatile system integration.
Industrial Motor Control
The 72MHz Cortex-M4 with FPU and advanced timers enables precise field-oriented control (FOC) for AC and BLDC motors, leveraging the 144-pin package for multiple I/O.
Medical Monitoring Devices
With a 2V-3.6V supply and low-power modes, it suits portable patient monitors requiring reliable DMA for sensor data acquisition.
Building Automation Gateways
I2S and PWM interfaces allow integration with audio and lighting systems, while the -40°C to 105°C range supports harsh environments.
Robotics Controllers
The 512KB flash and 80KB RAM handle complex kinematics algorithms, and the WDT ensures fail-safe operation in autonomous systems.
Power Conversion Units
High-resolution PWM timers and fast ADC (not listed but implied by F303 series) enable efficient digital power supplies and inverters.
Test & Measurement Equipment
DMA and POR features ensure accurate data logging and reliable startup in benchtop instruments.
- Q: What is the maximum operating frequency of the STM32F303ZET7?
- A: The STM32F303ZET7 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 range of 2V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash memory and 80KB of SRAM.
- Q: What package is available?
- A: It comes in a 144-pin LQFP package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: What is the maximum operating frequency of the STM32F303ZET7?
- A: The STM32F303ZET7 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 range of 2V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash memory and 80KB of SRAM.
- Q: What package is available?
- A: It comes in a 144-pin LQFP package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.

STM32F303ZET7.pdf