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    STM32G431RBI6

    STM32G431RBI6

    STM32G431RBT6TR

    STM32G431RBT6TR

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    STM32G431RBT6

    Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory, Math Accelerator, Medium Analog level integration

    Parameters
    Supply Voltage Min Volt1.71
    Supply Voltage Max Volt3.6
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    CoreArm Cortex-M4
    ECCN US3A991.a.2
    ECCN EUNEC
    Packing TypeTray
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameLQFP 64 10x10x1.4 mm
    Description

    The STM32G431x6/x8/xB devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all...
    Read More

    Key features
    Key features
    • Includes ST state-of-the-art patented technology
      • 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 170 MHz with 213 DMIPS, MPU, DSP instructions
      • Operating conditions:
        • VDD, VDDA voltage range: 1.71 V to 3.6 V

      • Mathematical hardware accelerators
        • CORDIC for trigonometric functions acceleration

        • FMAC: filter mathematical accelerator

      • Memories
        • 128 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP

        • 22 Kbytes of SRAM, with hardware parity check implemented on the first 16 Kbytes

        • Routine booster: 10 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)

      • Reset and supply management
        • Power-on/power-down reset (POR/PDR/BOR)

        • Programmable voltage detector (PVD)

        • Low-power modes: sleep, stop, standby and shutdown

        • VBAT supply for RTC and backup registers

      • Clock management
        • 4 to 48 MHz crystal oscillator

        • 32 kHz oscillator with calibration

        • Internal 16 MHz RC with PLL option (± 1%)

        • Internal 32 kHz RC oscillator (± 5%)

      • Up to 86 fast I/Os
        • All mappable on external interrupt vectors

        • Several I/Os with 5 V tolerant capability

      • Interconnect matrix
      • 12-channel DMA controller
      • 2 x ADCs 0.25 µs (up to 23 channels). Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
      • 4 x 12-bit DAC channels
        • 2 x buffered external channels 1 MSPS

        • 2 x unbuffered internal channels 15 MSPS

      • 4 x ultra-fast rail-to-rail analog comparators
      • 3 x operational amplifiers that can be used in PGA mode, all terminals accessible
      • Internal voltage reference buffer (VREFBUF) supporting three output voltages (2.048 V, 2.5 V, 2.9 V)
      • 14 timers:
        • 1 x 32-bit timer and 2 x 16-bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

        • 2 x 16-bit 8-channel advanced motor control timers, with up to 8 x PWM channels, dead time generation and emergency stop

        • 1 x 16-bit timer with 2 x IC/OCs, one OCN/PWM, dead time generation and emergency stop

        • 2 x 16-bit timers with IC/OC/OCN/PWM, dead time generation and emergency stop

        • 2 x watchdog timers (independent, window)

        • 1 x SysTick timer: 24-bit downcounter

        • 2 x 16-bit basic timers

        • 1 x low-power timer

      • Calendar RTC with alarm, periodic wakeup from stop/standby
      • Communication interfaces
        • 1 x FDCAN controller supporting flexible data rate

        • 3 x I2C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop

        • 4 x USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)

        • 1 x LPUART

        • 3 x SPIs, 4 to 16 programmable bit frames, 2 x with multiplexed half duplex I2S interface

        • 1 x SAI (serial audio interface)

        • USB 2.0 full-speed interface with LPM and BCD support

        • IRTIM (infrared interface)

        • USB Type-C™ /USB power delivery controller (UCPD)

      • True random number generator (RNG)
      • CRC calculation unit, 96-bit unique ID
      • Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
    In stock
    Quantity $ per unit Savings
    1-9$6.882%
    10-24$5.1124%
    25-99$4.7729%
    100-499$4.3635%
    500$3.8543%
    500 + Contact sales
    $6.88
    $6.74
    or
    Parameters
    Supply Voltage Min Volt1.71
    Supply Voltage Max Volt3.6
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    CoreArm Cortex-M4
    ECCN US3A991.a.2
    ECCN EUNEC
    Packing TypeTray
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameLQFP 64 10x10x1.4 mm
    Description

    The STM32G431x6/x8/xB devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all...
    Read More

    Key features
    Key features
    • Includes ST state-of-the-art patented technology
      • 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 170 MHz with 213 DMIPS, MPU, DSP instructions
      • Operating conditions:
        • VDD, VDDA voltage range: 1.71 V to 3.6 V

      • Mathematical hardware accelerators
        • CORDIC for trigonometric functions acceleration

        • FMAC: filter mathematical accelerator

      • Memories
        • 128 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP

        • 22 Kbytes of SRAM, with hardware parity check implemented on the first 16 Kbytes

        • Routine booster: 10 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)

      • Reset and supply management
        • Power-on/power-down reset (POR/PDR/BOR)

        • Programmable voltage detector (PVD)

        • Low-power modes: sleep, stop, standby and shutdown

        • VBAT supply for RTC and backup registers

      • Clock management
        • 4 to 48 MHz crystal oscillator

        • 32 kHz oscillator with calibration

        • Internal 16 MHz RC with PLL option (± 1%)

        • Internal 32 kHz RC oscillator (± 5%)

      • Up to 86 fast I/Os
        • All mappable on external interrupt vectors

        • Several I/Os with 5 V tolerant capability

      • Interconnect matrix
      • 12-channel DMA controller
      • 2 x ADCs 0.25 µs (up to 23 channels). Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
      • 4 x 12-bit DAC channels
        • 2 x buffered external channels 1 MSPS

        • 2 x unbuffered internal channels 15 MSPS

      • 4 x ultra-fast rail-to-rail analog comparators
      • 3 x operational amplifiers that can be used in PGA mode, all terminals accessible
      • Internal voltage reference buffer (VREFBUF) supporting three output voltages (2.048 V, 2.5 V, 2.9 V)
      • 14 timers:
        • 1 x 32-bit timer and 2 x 16-bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

        • 2 x 16-bit 8-channel advanced motor control timers, with up to 8 x PWM channels, dead time generation and emergency stop

        • 1 x 16-bit timer with 2 x IC/OCs, one OCN/PWM, dead time generation and emergency stop

        • 2 x 16-bit timers with IC/OC/OCN/PWM, dead time generation and emergency stop

        • 2 x watchdog timers (independent, window)

        • 1 x SysTick timer: 24-bit downcounter

        • 2 x 16-bit basic timers

        • 1 x low-power timer

      • Calendar RTC with alarm, periodic wakeup from stop/standby
      • Communication interfaces
        • 1 x FDCAN controller supporting flexible data rate

        • 3 x I2C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop

        • 4 x USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)

        • 1 x LPUART

        • 3 x SPIs, 4 to 16 programmable bit frames, 2 x with multiplexed half duplex I2S interface

        • 1 x SAI (serial audio interface)

        • USB 2.0 full-speed interface with LPM and BCD support

        • IRTIM (infrared interface)

        • USB Type-C™ /USB power delivery controller (UCPD)

      • True random number generator (RNG)
      • CRC calculation unit, 96-bit unique ID
      • Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
    Associated products