N32G457 series uses a 32-bit ARM Cortex-M4 core with a maximum operating frequency of 144MHz, supporting floating point unit and DSP instructions, integrating up to 512KB Flash,144KB SRAM, and built-in four 12bit 5Msps ADC. four independent rail-to-rail operational amplifiers, seven high-speed comparators, two 1Msps 12bit DAC, integrated multi-channel U(S)ART, I2C, SPI, QSPI, USB, CAN, SDIO communication interface, 10/100M ethernet network and digital camera interface, Built-in cryptographic algorithm hardware acceleration engine.

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