STMicroelectronics STM32F401CBU7, ARM Cortex-M4 32-bit MCU, 84 MHz, 128 KB Flash, 64 KB SRAM, 36 I/O, 48-UFQFPN 7×7 mm, -40 to 105 °C.
| Parameter | Value |
|---|---|
| Series | STM32F4 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.7V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 84MHz |
| Package | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG |
| Number of i (O) | 36 |
| Core processor | ARM® Cortex®-M4 |
| Case | 48-UFQFN Exposed Pad |
| Data converters | A/D 10x12b |
| Program memory size | 128KB (128K x 8) |
84 MHz Cortex-M4 core with single-cycle MAC and hardware divide.
USB OTG, SDIO, three UARTs, up to three SPI, up to three I²C, I²S, 10-channel 12-bit ADC.
The STM32F411CEU6 is pin-compatible in the same 48-UFQFPN package, runs at 100 MHz, and offers up to 512 KB Flash. It is the natural migration path for new designs.
The core runs at 84 MHz, which is the maximum clock frequency for this part.
It belongs to the STM32F4 series, specifically the STM32F401 value line.