• Part: STM32F401VB
  • Description: ARM Cortex-M4 32b MCU+FPU
  • Manufacturer: STMicroelectronics
  • Size: 1.89 MB
Download STM32F401VB Datasheet PDF
STMicroelectronics
STM32F401VB
STM32F401VB is ARM Cortex-M4 32b MCU+FPU manufactured by STMicroelectronics.
- Part of the STM32F401CB comparator family.
Features - 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 - Up to 64 Kbytes of SRAM - Clock, reset and supply management - 1.7 V (PDR OFF) or 1.8 V (PDR ON) 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 k Hz oscillator for RTC with calibration - Internal 32 k Hz RC with calibration - Power consumption - Run: 137 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 10 µA typ@ 25 °C; 28 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 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window) and a Sys Tick timer WLCSP49 (3 x 3 mm) UFQFPN48 (7 × 7 mm) LQFP100 (14 × 14 mm) LQFP64 (10 × 10 mm) )%- $ UFBGA100 (7 x 7 mm) - 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 munication interfaces - Up to 3 × I2C interfaces (1Mbit/s, SMBus/PMBus) - Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x 5.25 Mbit/s), ISO 7816 interface, LIN, Ir DA, modem control) - Up to 4 SPIs (up to 42 Mbits/s at f CPU = 84 MHz), SPI2 and SPI3 with muxed fullduplex I2S to achieve audio class accuracy via internal audio PLL or external clock - SDIO interface -...