STMicroelectronics STM32F401CBU3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.36 | $7.36 |
| 15+ | $4.84 | $72.60 |
| 25+ | $4.73 | $118.25 |
| 50+ | $4.47 | $223.50 |
| 100+ | $3.95 | $395.00 |
| N+ | $0.79 | 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 | 84MHz |
| Connectivity | I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32F401CBU3 from STMicroelectronics is a 32-bit ARM Cortex-M4 MCU with FPU. It runs at 84MHz with 128KB flash and 64KB RAM. Operating from 1.7V to 3.6V, it features DMA, I2S, PWM, and multiple communication peripherals. The 48-UFQFN package is optimized for compact, high-performance designs.
- ARM Cortex-M4 with FPU: Accelerates math-intensive tasks.
- Wide voltage range (1.7V-3.6V): Enables single-cell battery operation.
- High temperature tolerance (125°C): Suitable for demanding environments.
- Compact 48-UFQFN: Reduces board footprint.
Wearable Devices
Low voltage operation (1.7V) and small UFQFN package enable compact, battery-powered fitness trackers.
Motor Drives
Advanced PWM timers and 84MHz processing provide precise control for brushless motors.
Smart Sensors
DMA and fast ADC conversion support high-speed data acquisition in industrial sensors.
Consumer Audio
I2S interface and DSP instructions allow real-time audio effects in headphones or speakers.
IoT Gateways
Multiple communication interfaces (USART, SPI, I2C) connect to Wi-Fi or cellular modules.
Medical Monitoring
Extended temperature range (-40°C to 125°C) ensures reliability in sterilization equipment.
- Q: What is the core architecture?
- A: ARM Cortex-M4 with FPU.
- Q: What is the maximum clock speed?
- A: 84MHz.
- Q: What is the flash size?
- A: 128KB.
- Q: What is the supply voltage range?
- A: 1.7V to 3.6V.
- Q: What package is this?
- A: 48-UFQFN Exposed Pad.
STM32F401CBU3.pdf
- Q: What is the core architecture?
- A: ARM Cortex-M4 with FPU.
- Q: What is the maximum clock speed?
- A: 84MHz.
- Q: What is the flash size?
- A: 128KB.
- Q: What is the supply voltage range?
- A: 1.7V to 3.6V.
- Q: What package is this?
- A: 48-UFQFN Exposed Pad.
