STMicroelectronics STM32U385CGU6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.44 | $13.44 |
| 15+ | $3.09 | $46.35 |
| 25+ | $3.02 | $75.50 |
| 50+ | $2.86 | $143.00 |
| 100+ | $2.52 | $252.00 |
| N+ | $0.50 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32U3 |
| Packaging | Bulk | |
| Core Processor | ARM® Cortex®-M33F |
| Core Size | 32-Bit |
| Speed | 96MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 33 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b SAR; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 48-UFQFPN (7x7) |
| Supplier Device Package | 48-UFQFN Exposed Pad |
The STM32U385CGU6 is a high-performance microcontroller from STMicroelectronics, built on the ARM Cortex-M33F core at 96MHz. It offers 1MB flash and 256KB RAM, operating from 1.71V to 3.6V. This device integrates motor control PWM, DMA, and robust watchdog timers, making it ideal for industrial and IoT applications. The 48-UFQFN package ensures a compact footprint for space-constrained designs.
- High-speed 96MHz Cortex-M33F core: Delivers real-time processing for complex control loops and DSP tasks.
- Large 1MB flash / 256KB RAM: Supports extensive application code and data buffering without external memory.
- Low-voltage operation down to 1.71V: Enables direct battery-powered designs with minimal power loss.
- Integrated Motor Control PWM: Reduces external components and simplifies inverter design.
- Compact 48-UFQFN package: Saves PCB space for portable and embedded systems.
Industrial Motor Control
With dedicated Motor Control PWM and a 96MHz Cortex-M33F core, this MCU handles complex FOC algorithms for precise, low-latency motor commutation.
Battery-Powered IoT Sensors
The 1.71V minimum supply and low-power modes enable long-life operation in wireless sensor nodes, while DMA offloads data transfer to save CPU cycles.
Portable Medical Devices
Its 1MB flash supports rich firmware for signal processing, and the 256KB RAM buffers high-resolution sensor data in real time.
Smart Building Controllers
Multiple PWMs and WDT ensure reliable control of lighting and HVAC actuators, with brown-out detection protecting against unstable power.
Robotics and Drones
The compact 48-UFQFN package and high-speed core allow for miniaturized flight controllers with real-time response to sensor inputs.
Predictive Maintenance Systems
DMA and fast ADC sampling enable vibration analysis, while the wide temperature range supports harsh industrial environments.
- Q: What is the operating voltage range of the STM32U385CGU6?
- A: The STM32U385CGU6 operates from 1.71V to 3.6V, supporting low-power battery applications.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M33F core running at up to 96MHz.
- Q: How much flash and RAM does it have?
- A: It provides 1MB of flash memory and 256KB of RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package, suitable for compact designs.
- Q: Does it support motor control?
- A: Yes, it includes Motor Control PWM and general PWM timers.
STM32U385CGU6.pdf
- Q: What is the operating voltage range of the STM32U385CGU6?
- A: The STM32U385CGU6 operates from 1.71V to 3.6V, supporting low-power battery applications.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M33F core running at up to 96MHz.
- Q: How much flash and RAM does it have?
- A: It provides 1MB of flash memory and 256KB of RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package, suitable for compact designs.
- Q: Does it support motor control?
- A: Yes, it includes Motor Control PWM and general PWM timers.
