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STM32G473CEU3 - STMicroelectronics

Description: Arm® Cortex®-M4 32-bit MCU+FPU, up to 512 KB Flash, 170 MHz / 213DMIPS, 128 KB SRAM, rich analog, math accelerator

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STM32G473CEU3 - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFQFPN 48 7x7x0.55
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3D Models
STM32G473CEU3 - STMicroelectronics  - 3D model - Quad Flat No-Lead - UFQFPN 48 7x7x0.55
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STM32G473CEU3 Details

  • Manufacturer Part Number:

    STM32G473CEU3

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    UFQFPN-48

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M4

  • Clock Frequency-Max:

    48 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FLOATING POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQCC-N48

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    16

  • Number of External Interrupts:

    16

  • Number of I/O Lines:

    42

  • Number of Serial I/Os:

    7

  • Number of Terminals:

    48

  • Number of Timers:

    14

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • RAM (bytes):

    131072

  • ROM (words):

    524288

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.6 mm

  • Speed:

    170 MHz

  • Supply Current-Max:

    42 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32G473CEU3 Frequently Asked Questions (FAQs)

  • The maximum clock frequency that can be achieved with the internal oscillator (HSI) is 64 MHz. However, it's recommended to use the internal PLL to achieve higher frequencies up to 170 MHz.
  • To achieve the highest performance, configure the clock tree to use the external crystal oscillator (HSE) as the clock source, and then use the PLL to multiply the frequency to the desired value. This will provide the most accurate and stable clock signal.
  • The STM32G473CEU3 has a total of 128 KB of SRAM, but only 64 KB of it is accessible by the DMA controller. The remaining 64 KB is reserved for the CPU and other peripherals.
  • No, the USB OTG interface on the STM32G473CEU3 can only operate in one mode at a time. You need to configure it as either a device or a host, and then switch modes if needed.
  • STMicroelectronics provides a secure boot mechanism through the STM32CubeProgrammer software, which allows you to create a secure boot image and flash it to the device. You can also use the STM32TrustAnchor library to implement a custom secure boot mechanism.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
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STM32G473CEU3 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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