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STM32F401CBU6

型號: STM32F401CBU6
產(chǎn)品詳情

Description

The STM32F401xB/STM32F401xC devices are based on the high-performance Arm? Cortex? -M4 32-bit RISC core operating at a frequency of up to 84 MHz. The Cortex?-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32F401xB/STM32F401xC incorporate high-speed embedded memories (up to 256 Kbytes of Flash memory, up to 64 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer one 12-bit ADC, a low-power RTC, six general-purpose 16-bit timers including one PWM timer for motor control, two general-purpose 32-bit timers. They also feature standard and advanced communication interfaces.
The STM32F401xB/STM32F401xC operate in the - 40 to + 125 °C temperature range from a 1.7 (PDR OFF) to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
These features make the STM32F401xB/STM32F401xC microcontrollers suitable for a wide range of applications.
  • All features

    • 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 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 3.6 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: 128 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 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 x 10.5 Mbit/s, 1 x 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


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