STMicroelectronics STM32F4 series, ARM Cortex-M4 32-bit MCU, 100MHz, 256KB Flash, 128K x 8 SRAM, 36 I/O, 49-WLCSP, -40°C to 85°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 ~ 85°C (TA) |
| Speed | 100MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 128K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG |
| Number of i (O) | 36 |
| Core processor | ARM® Cortex®-M4 |
| Case | 49-UFBGA, WLCSP |
| Data converters | A/D 10x12b |
| Program memory size | 256KB (256K x 8) |
The STM32F411CCY6TR has 256 KB Flash and 128 KB SRAM, accessed through the 100 MHz Cortex-M4 bus matrix.
The 36 I/O pins in the WLCSP package are sufficient for controlling sensors, driving small displays, or managing a few external peripherals without needing a port expander.
The core runs at 100 MHz, which is the maximum clock frequency for this ARM Cortex-M4 device.