STMicroelectronics STM32F401CBU6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.66 | $6.66 |
| 15+ | $4.38 | $65.70 |
| 25+ | $4.28 | $107.00 |
| 50+ | $4.05 | $202.50 |
| 100+ | $3.57 | $357.00 |
| N+ | $0.71 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32F401CBU6TR from STMicroelectronics is a high-performance ARM Cortex-M4 MCU running at 84MHz. It offers 128KB flash and 64KB SRAM in a 48-UFQFN package. With I2S, DMA, PWM, brown-out detection, and watchdog, it supports advanced embedded applications from 1.7V to 3.6V. The 'TR' suffix indicates tape-and-reel packaging.
- ARM Cortex-M4 FPU at 84MHz delivers DSP-class performance for real-time algorithms.
- Ultra-low 1.7V operation enables single-cell battery designs.
- Rich peripherals (I2S, DMA, PWM) reduce external components and CPU load.
- Compact 48-UFQFN package with exposed pad improves thermal dissipation.
IoT Edge Nodes
84MHz Cortex-M4 with FPU accelerates sensor fusion and MQTT protocol handling while 64KB RAM buffers telemetry.
Portable Medical Monitors
1.7V operation and low-power modes extend battery life for wearable heart-rate and SpO2 devices.
Motor Control Drives
PWM timers and DMA enable smooth field-oriented control of BLDC motors in drones and robotics.
Audio Processing
I2S interface supports digital audio streaming for voice assistants and sound bars.
Industrial Sensors
Brown-out reset and -40°C to 85°C range ensure reliable operation in factory automation transmitters.
Smart Home Hubs
128KB flash stores Zigbee/Thread stacks, while DMA offloads UART traffic for responsive control.
- Q: What is the maximum clock speed?
- A: 84MHz with ARM Cortex-M4 FPU core.
- Q: What is the supply voltage range?
- A: 1.7V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM?
- A: 128KB flash and 64KB SRAM.
- Q: What interfaces are available?
- A: I2S, DMA, PWM, plus brown-out detect and watchdog.
- Q: What package is this?
- A: 48-UFQFN exposed pad, ideal for compact PCBs.
STM32F401CBU6TR.pdf
- Q: What is the maximum clock speed?
- A: 84MHz with ARM Cortex-M4 FPU core.
- Q: What is the supply voltage range?
- A: 1.7V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM?
- A: 128KB flash and 64KB SRAM.
- Q: What interfaces are available?
- A: I2S, DMA, PWM, plus brown-out detect and watchdog.
- Q: What package is this?
- A: 48-UFQFN exposed pad, ideal for compact PCBs.
