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Cortex-M4F
Typical frequency 400MHz.
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Memory Resources
◼ 128KB SRAM, 64KB TCM SRAM.
◼ 64KB ROM.
◼ 256KB EFLASH.
◼ Expandable SDRAM.
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External Interface Resources
Easy expansion of storage resources such as EMMC, NAND Flash, SDRAM, TF card, USB drive, etc.
Supports expansion of external interfaces like CAN, Ethernet, MIPI camera, etc.
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DMA2D Graphics Acceleration
Built-in QR code/face recognition hardware acceleration engine, TSI capacitive touch algorithm.
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Encryption Algorithms
Built-in Chinese national cryptographic and international universal security algorithm coprocessor, supports Chinese national cryptographic algorithms SM2/SM3/SM4, and international universal encryption/decryption algorithms such as AES/DES/RSA/ECC.
Security level reaches EAL4+ and Chinese National Security Level 2.
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Peripheral Interfaces
◼ Display Interface: Supports parallel RGB LCD and MCU LCD, RGB565 color format, maximum support for 1024*768 pixels.
◼ General Interfaces: SPI *3, UART*4, I2S*1, SSI*2, CAN*1, PWM*8 (including PWM*4, PWMT*4).
◼ Analog Peripherals: ADC*6, DAC*1, TSI (capacitive touch)*16
◼ High-speed Peripherals: USB*1, MIPI*1, DCMI*1, FMC*1, MAC*1.
