STM32G474CET6 Description

The STM32G474CET6 is 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 the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.

STM32G474CET6 embeds high-speed memories (up to 512 Kbytes of Flash memory, and 128 Kbytes of SRAM), a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), a Quad-SPI Flash memory interface, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

STM32G474CET6 Features

• 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

• Calendar RTC with alarm, periodic wakeup from Stop/standby

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

• 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%)

STM32G474CET6 Applications

• Artificial Neural Networks

• Digital Power

• HMI - Graphics

• Motor Control

• Safety

• Security