STMicroelectronics STM32F446ZET7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.53 | $12.53 |
| 15+ | $8.23 | $123.45 |
| 25+ | $8.06 | $201.50 |
| 50+ | $7.61 | $380.50 |
| 100+ | $6.71 | $671.00 |
| N+ | $1.34 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F4 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 180MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT |
| Number of I/O | 114 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 24x12b; 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 STM32F446ZET7 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller with FPU, operating at 180MHz. It provides 512KB flash and 128KB RAM, with a rich set of peripherals including I2S, LVD, and advanced PWM. Housed in a 144-LQFP package, it operates from -40°C to 105°C, making it ideal for demanding industrial and automotive applications.
- 180MHz Cortex-M4 with FPU: Delivers exceptional processing power for complex real-time algorithms.
- Extended Temperature Range (-40°C to 105°C): Ensures reliability in extreme environments.
- High Pin Count (144-LQFP): Provides ample GPIOs and connectivity options for complex systems.
- Advanced Timers and PWM: Supports high-resolution motor control and power conversion.
High-End Motor Drives
Use the 180MHz clock and advanced timers to generate high-frequency PWM for servo drives, achieving precise torque control with low ripple.
Industrial Robotics
With 144 pins and multiple communication interfaces, this MCU can coordinate multi-axis motion control and safety monitoring in harsh environments up to 105°C.
Power Inverters for Solar
Leverage the high-speed ADC and PWM to implement MPPT algorithms, maximizing energy harvest from solar panels with efficient switching.
Medical Imaging Devices
The FPU and DMA enable real-time processing of ultrasound or OCT signals, handling large data streams without CPU overload.
Automotive ECU
With a wide temperature range and robust peripherals, it can manage engine control or transmission systems, requiring deterministic real-time responses.
Audio Workstations
Use the I2S and SAI interfaces to route multiple audio channels, while the FPU processes effects like reverb or equalization in real-time.
- Q: What is the maximum clock speed?
- A: The STM32F446ZET7 runs at 180MHz, providing high computational throughput.
- Q: Does it have an FPU?
- A: Yes, it features a single-precision FPU on the Cortex-M4 core.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for extended industrial use.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is it?
- A: It comes in a 144-LQFP package with many I/O pins.
- Q: What is the maximum clock speed?
- A: The STM32F446ZET7 runs at 180MHz, providing high computational throughput.
- Q: Does it have an FPU?
- A: Yes, it features a single-precision FPU on the Cortex-M4 core.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for extended industrial use.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is it?
- A: It comes in a 144-LQFP package with many I/O pins.

STM32F446ZET7.pdf