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STM32G491KCU3 - STMicroelectronics

Description: Arm® Cortex®-M4 32-bit MCU+FPU, 170 MHz / 213 DMIPS, up to 512 KB Flash, 112 KB SRAM, rich analog, math accelerator

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STM32G491KCU3 - STMicroelectronics - PCB symbol
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PCB Footprints
STM32G491KCU3 - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFQFPN - 32 pin, 5 x 5 mm 0.5 mm pitch
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3D Models
STM32G491KCU3 - STMicroelectronics - 3D model - Quad Flat No-Lead - UFQFPN - 32 pin, 5 x 5 mm 0.5 mm pitch
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STM32G491KCU3 Details

  • Manufacturer Part Number:

    STM32G491KCU3

  • Brand Name:

    STMicroelectronics

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.30

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32G491KCU3 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STM32G491KCU3 is -40°C to 125°C (junction temperature). However, the recommended operating temperature range is -40°C to 85°C for optimal performance and reliability.
  • The clock system on the STM32G491KCU3 can be configured using the Clock Configuration Tool (CCT) provided by STMicroelectronics. The CCT allows you to select the clock source, configure the PLL, and set the clock frequencies for the CPU, peripherals, and buses.
  • The maximum frequency of the STM32G491KCU3's CPU is 170 MHz. However, the CPU frequency can be adjusted using the clock configuration registers to optimize power consumption and performance.
  • The STM32G491KCU3's DMA controller can be used to transfer data between peripherals and memory without CPU intervention. To use the DMA controller, you need to configure the DMA channels, set the transfer parameters, and enable the DMA interrupts. The STM32CubeMX tool and the STM32G491KCU3's datasheet provide more information on how to use the DMA controller.
  • The STM32G491KCU3's Bootloader is a pre-programmed firmware that allows you to update the device's firmware over a communication interface such as UART, I2C, or USB. The Bootloader can also be used to load a custom firmware image into the device's flash memory.

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STM32G491KCU3 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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