New Original IC STM32G474QET6

The STM32G474xB/xC/xE devices are based on the high-performance Arm® Cortex®-M432-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 allthe Arm single-precision data-processing instructions and all the data types. It alsoimplements a full set of DSP (digital signal processing) instructions and a memory protectionunit (MPU) which enhances the application's security.These devices embed high-speed memories (up to 512 Kbytes of Flash memory, and128 Kbytes of SRAM), a flexible external memory controller (FSMC) for static memories (fordevices with packages of 100 pins and more), a Quad-SPI Flash memory interface, and anextensive range of enhanced I/Os and peripherals connected to two APB buses, two AHBbuses and a 32-bit multi-AHB bus matrix.The devices also embed several protection mechanisms for embedded Flash memory andSRAM: readout protection, write protection, securable memory area and proprietary codereadout protection.The devices embed peripherals allowing mathematical/arithmetic function acceleration(CORDIC for trigonometric functions and FMAC unit for filter functions).They offer five fast 12-bit ADCs (4 Msps), seven comparators, six operational amplifiers,seven DAC channels (3 external and 4 internal), an internal voltage reference buffer, a lowpower RTC, two general-purpose 32-bit timers, three 16-bit PWM timers dedicated to motorcontrol, seven general-purpose 16-bit timers, and one 16-bit low-power timer, and highresolution timer with 184 ps resolution.

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