STM32F401RCT6

ARM® Cortex®-M4 32-bit MCU+FPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 timers, 1 ADC, 11 communication interfaces.

Key features

• Dynamic Efficiency Line with BAM (Batch Acquisition Mode)
• 1.7 V to 3.6V 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 84 MHz, memory protection unit, 105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• Memories:
• Up to 256 Kbytes of Flash memory
• 512 bytes of OTP memory
• Up to 64 Kbytes of SRAM
• Clock, reset and supply management:
• 1.7 V to 3.6V 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: 128μA/MHz (peripheral off)
• Stop (Flash in Stop mode, fast wakeup time): 42μA typ @ 25°C; 65μA max @ 25°C
• Stop (Flash in Deep power down mode, slow wakeup time): down to 10μA typ @ 25°C; 28μA max @ 25°C
• Standby: 2.4μA @ 25°C / 1.7V without RTC; 12μA @ 85°C @ 1.7V
• VBAT supply for RTC: 1μA @ 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 4 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
• All IO ports 5 V tolerant
• Up to 78 fast I/Os up to 42 MHz
• Up to 11 communication interfaces:
• Up to 3×I²C interfaces (1Mbit/s, SMBus/PMBus)
• Up to 3 USARTs (2×10.5 Mbit/s, 1×5.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control
• Up to 4 SPIs (up to 42 Mbits/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 are ECOPACK2