STMicroelectronics
STMicroelectronics STM32F4 series, ARM Cortex-M4 32-bit MCU, 84MHz, 512KB Flash, 96KB RAM, 81 I/O, 100-UFBGA, -40°C to 85°C.
MOQ 1 · Tray · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / 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~85°C(TA) |
| Speed | 84MHz |
| Package | Tray |
| RAM size | 96K 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) | 81 |
| Core processor | ARM® Cortex®-M4 |
| Case | 100-UFBGA |
| Data converters | A/D 16x12b |
| Program memory size | 512KB (512K x 8) |
The STM32F401VEH6 runs an ARM Cortex-M4 at 84 MHz with 512 KB Flash and 96 KB RAM. The 81 GPIOs are available on the 100-UFBGA package.
The peripheral list includes I²C, SPI, USART, USB OTG, SDIO, I²S, and a 16-channel 12-bit ADC — enough to talk to an external sensor bus, log data to an SD card, and drive a codec for audio feedback. Brown-out reset and POR are on-chip; no external supervisor needed for basic power-fail handling.
