STM32F401RET6 - ST Microelectronics, Development Board

Specifications:

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 84 MHz, memory protection unit, 105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

• Memories
  • up to 512 Kbytes of Flash memory
  • up to 96 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: 146 µA/MHz (peripheral off)
  • Stop (Flash in Stop mode, fast wakeup time): 42 µA Typ @ 25C; 65 µA max @25 C
  • Stop (Flash in Deep power down mode, fast wakeup time): down to 10 µA @ 25 C; 30 µA max @25 C
  • Standby: 2.4 µA @25 C / 1.7 V without RTC; 12 µA @85 C @1.7 V
  • VBAT supply for RTC: 1 µA @25 C
  • 1×12-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 84 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 42 MHz
  • All I/O ports are 5 V-tolerant
  • Up to 12 communication interfaces
  • Up to 3 x I2C interfaces (SMBus/PMBus)
  • Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x 5.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)
  • Up to 4 SPIs (up to 42Mbit/s at fCPU = 84 MHz), SPI2 and SPI3 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock
  • SDIO interface
  • 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 ECOPACK2