STM32G474CET6
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STMicroelectronics STM32G474CET6

Manufacturer No:
STM32G474CET6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 512KB FLASH 48LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32G474CET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32G series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 170 MHz and delivering 213 DMIPS. This microcontroller features a single-precision floating-point unit (FPU), DSP instructions, and a memory protection unit (MPU) for enhanced security. It is designed for applications requiring high computational power, advanced analog capabilities, and robust communication interfaces.

Key Specifications

Parameter Specification
Core Processor Arm® Cortex®-M4 with FPU
Operating Frequency Up to 170 MHz
Flash Memory 512 Kbytes with ECC support
SRAM 128 Kbytes with hardware parity check
Supply Voltage 1.71 V to 3.6 V
Operating Temperature -40°C to +85°C
Number of I/O Lines 38
ADC Channels 5 x 12-bit, up to 42 channels
DAC Channels 7 x 12-bit (3 external, 4 internal)
Timers 2 x 32-bit, 11 x 16-bit, and 1 x low-power timer
Communication Interfaces 4 x I2C, 4 x SPI, 3 x USART, 3 x FDCAN, USB 2.0 full-speed
Package Style LQFP-48, Surface Mount

Key Features

  • High-performance Arm® Cortex®-M4 32-bit RISC core with FPU and DSP instructions.
  • Adaptive real-time accelerator (ART Accelerator) for 0-wait-state execution from Flash memory.
  • Advanced analog peripherals including 5 fast 12-bit ADCs, 7 DAC channels, 7 ultra-fast rail-to-rail analog comparators, and 6 operational amplifiers.
  • Extensive range of timers including 16-bit and 32-bit timers, advanced motor control timers, and a low-power timer.
  • Robust communication interfaces such as I2C, SPI, USART, FDCAN, and USB 2.0 full-speed.
  • Integrated memory protection unit (MPU) and various protection mechanisms for embedded Flash and SRAM.
  • Low-power modes: sleep, stop, standby, and shutdown.
  • True random number generator (RNG) and CRC calculation unit.

Applications

  • Industrial automation and control systems.
  • Medical devices requiring advanced analog capabilities.
  • Automotive systems, including motor control and CAN communication.
  • Consumer electronics needing high computational power and low power consumption.
  • IoT devices requiring robust communication interfaces and security features.

Q & A

  1. What is the core processor of the STM32G474CET6?

    The core processor is the Arm® Cortex®-M4 32-bit RISC core with a single-precision floating-point unit (FPU) and DSP instructions.

  2. What is the maximum operating frequency of the STM32G474CET6?

    The maximum operating frequency is up to 170 MHz.

  3. How much Flash and SRAM memory does the STM32G474CET6 have?

    The STM32G474CET6 has 512 Kbytes of Flash memory and 128 Kbytes of SRAM.

  4. What are the operating temperature ranges for the STM32G474CET6?

    The operating temperature range is from -40°C to +85°C.

  5. What types of communication interfaces does the STM32G474CET6 support?

    The STM32G474CET6 supports I2C, SPI, USART, FDCAN, and USB 2.0 full-speed interfaces.

  6. Does the STM32G474CET6 have any advanced motor control timers?

    Yes, it includes three 16-bit advanced motor control timers with up to 8 PWM channels, dead time generation, and emergency stop.

  7. What are the power supply voltage ranges for the STM32G474CET6?

    The power supply voltage range is from 1.71 V to 3.6 V.

  8. Does the STM32G474CET6 have any low-power modes?

    Yes, it includes sleep, stop, standby, and shutdown low-power modes.

  9. What package style and mounting method does the STM32G474CET6 use?

    The package style is LQFP-48, and the mounting method is surface mount.

  10. Are there any security features integrated into the STM32G474CET6?

    Yes, it includes a memory protection unit (MPU), readout protection, write protection, securable memory area, and proprietary code readout protection.

Product Attributes

Core Processor:ARM® Cortex®-M4F
Core Size:32-Bit Single-Core
Speed:170MHz
Connectivity:CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:38
Program Memory Size:512KB (512K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:128K x 8
Voltage - Supply (Vcc/Vdd):1.71V ~ 3.6V
Data Converters:A/D 20x12b; D/A 7x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
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Part Number STM32G474CET6 STM32G474QET6 STM32G474RET6 STM32G474CEU6 STM32G474VET6 STM32G484CET6 STM32G474MET6 STM32G473CET6 STM32G474CBT6 STM32G474CET3
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4 ARM® Cortex®-M4F ARM® Cortex®-M4F
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 38 107 52 38 86 38 66 38 38 38
Program Memory Size 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 128KB (128K x 8) 512KB (512K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - - - - -
RAM Size 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V
Data Converters A/D 20x12b; D/A 7x12b A/D 42x12b; D/A 7x12b A/D 26x12b; D/A 7x12b A/D 20x12b; D/A 7x12b A/D 42x12b; D/A 7x12b A/D 20x12b; D/A 4x12b A/D 41x12b; D/A 7x12b A/D 20x12b; D/A 4x12b A/D 20x12b; D/A 7x12b A/D 20x12b; D/A 7x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 48-LQFP 128-LQFP 64-LQFP 48-UFQFN Exposed Pad 100-LQFP 48-LQFP 80-LQFP 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 128-LQFP (14x14) 64-LQFP (10x10) 48-UFQFPN (7x7) 100-LQFP (14x14) 48-LQFP (7x7) 80-LQFP (12x12) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)

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