STM32G431CBY6TR

STM32G431CBY6TR

STM32G431CBU6

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

Quantity $ per Unit Savings
1 - 9$6.660%
10 - 24$5.9910%
25 - 99$5.6615%
100 - 249$4.9126%
250 - 499$4.6630%
500$4.1837%
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$6.66
Parameter NameParameter Value
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 US3A991A2
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameUFQFPN 48 7x7x0.55 mm
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 conve
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