ST STM32F411RCT6

This is an Arm Cortex-M4 32-bit MCU+FPU with 125 DMIPS performance, 512KB Flash and 128KB RAM, supporting USB OTG FS, 11 timers, 1 ADC, and 13 communication interfaces.

• Dynamic Efficiency Line with BAM (Batch Acquisition Mode) – 1.7 V to 3.6 V power supply – - 40°C to 85/105/125 °C temperature range
• Core: Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 100 MHz, memory protection unit, 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• Memories – Up to 512 Kbytes of Flash memory – 128 Kbytes of SRAM
• Clock, reset and supply management – 1.7 V to 3.6 V application supply and I/Os – POR, PDR, PVD and BOR – 4-to-26 MHz crystal oscillator – Internal 16 MHz factory-trimmed RC – 32 kHz oscillator for RTC with calibration – Internal 32 kHz RC with calibration
• Power consumption – Run: 100 μA/MHz (peripheral off) – Stop (Flash in Stop mode, fast wakeup time): 42 μA Typ @ 25°C; 65 μA max @ 25°C – Stop (Flash in Deep power down mode, slow wakeup time): down to 9 μA @ 25°C; 28 μA max @ 25°C – Standby: 1.8 μA @ 25°C / 1.7 V without RTC; 1 μA @ 85°C @ 1.7 V – VBAT supply for RTC: 1 μA @ 25°C
• 1x12-bit, 2.4 MSPS A/D converter: up to 16 channels
• General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support
• Up to 11 timers: up to six 16-bit, two 32-bit timers up to 100 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window) and a SysTick timer
• Debug mode – Serial wire debug (SWD) & JTAG interfaces Cortex-M4 Embedded Trace Macrocell™
• Up to 81 I/O ports with interrupt capability – Up to 78 fast I/Os up to 100 MHz Up to 77 5 V-tolerant I/Os
• Up to 13 communication interfaces – Up to 3xI²C interfaces (SMBus/PMBus) Up to 3 USARTs (2x12.5 Mbit/s, 1x6.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control) Up to 5 SPI/I2Ss (up to 50 Mbit/s, SPI or I2S audio protocol), SPI2 and SPI3 with muxed full-duplex I²S to achieve audio class accuracy via internal audio PLL or external clock SDIO interface (SD/MMC/eMMC) Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with on-chip PHY CRC calculation unit
• 96-bit unique ID
• RTC: subsecond accuracy, hardware calendar
• All packages (WLCSP49, LQFP64/100, UFQFPN48, UFBGA100) are ECOPACK 2