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STM32G474RET6

STM32G474RET6

STM32G474RET3TR

STM32G474RET3TR

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STM32G474RET3

Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration

Supply Voltage Min Volt1.71
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
CoreArm Cortex-M4
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The STM32G474xB/xC/xE 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...
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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
      • 512 Kbytes of Flash memory with ECC support, two banks read-while-write, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP

      • 96 Kbytes of SRAM, with hardware parity check implemented on the first 32 Kbytes

      • Routine booster: 32 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)

      • External memory interface for static memories FSMC supporting SRAM, PSRAM, NOR and NAND memories

      • Quad-SPI memory interface

    • 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 107 fast I/Os
      • All mappable on external interrupt vectors

      • Several I/Os with 5 V tolerant capability

    • Interconnect matrix
    • 16-channel DMA controller
    • 5 x 12-bit ADCs 0.25 µs, up to 42 channels. Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
    • 7 x 12-bit DAC channels
      • 3 x buffered external channels 1 MSPS

      • 4 x unbuffered internal channels 15 MSPS

    • 7 x ultra-fast rail-to-rail analog comparators
    • 6 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)
    • 17 timers:
      • HRTIM (Hi-Resolution and complex waveform builder): 6 x16-bit counters, 184 ps resolution, 12 PWM

      • 2 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

      • 3 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
      • 3 x FDCAN controller supporting flexible data rate

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

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

      • 1 x LPUART

      • 4 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$10.180%
10-24$9.2010%
25-99$8.7814%
100-249$7.6225%
250-499$7.2828%
500-959$6.6435%
960-10000$5.7843%
Contact sales
$10.18
$10.18
Supply Voltage Min Volt1.71
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
CoreArm Cortex-M4
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The STM32G474xB/xC/xE 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
  • 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
      • 512 Kbytes of Flash memory with ECC support, two banks read-while-write, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP

      • 96 Kbytes of SRAM, with hardware parity check implemented on the first 32 Kbytes

      • Routine booster: 32 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)

      • External memory interface for static memories FSMC supporting SRAM, PSRAM, NOR and NAND memories

      • Quad-SPI memory interface

    • 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 107 fast I/Os
      • All mappable on external interrupt vectors

      • Several I/Os with 5 V tolerant capability

    • Interconnect matrix
    • 16-channel DMA controller
    • 5 x 12-bit ADCs 0.25 µs, up to 42 channels. Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
    • 7 x 12-bit DAC channels
      • 3 x buffered external channels 1 MSPS

      • 4 x unbuffered internal channels 15 MSPS

    • 7 x ultra-fast rail-to-rail analog comparators
    • 6 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)
    • 17 timers:
      • HRTIM (Hi-Resolution and complex waveform builder): 6 x16-bit counters, 184 ps resolution, 12 PWM

      • 2 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

      • 3 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
      • 3 x FDCAN controller supporting flexible data rate

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

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

      • 1 x LPUART

      • 4 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™