GD32F103

     

    GD32F103xx Main Features
    ARM® CortexTM-M3 core
       ● Frequency up to108 MHz
       ● Single-cycle multiplier and hardware divider
       ●NVIC support 16 interrupts, each interrupt has 16 priority levels
       ●Flash memory
    Flash up to 3072 KB
      ●  SRAM up to 96 KB
      ● 2KB ISP loader ROM
    Low-power management
      ● Support power saving mode: sleep, deep-sleep and standby mode
      ●  Independent battery supply for RTC and backup register
    High performance analog peripherals
      ●  3 x 12bit, 1μs ADC
      ●  2 x DAC
    Varity of peripherals interface
    ●    Up to 5 x USART/Irda/LIN/ISO7816
    ●   Up to 3 x SPI (18Mbit/s)
    ●   Up to 2 x I2C (400Kbit/s)
    ●    Up to 2 x CAN 2.0 B (1Mbit/s)
    ●   USB 2.0 FS (12Mbit/s)
    On-chip resources
    ●  1 x Advanced Timer, 1 x SysTick Timer, up to 10 x GPTM, 2 x WDT
    ●  2 x DMA supported
    ●   POR,PDR and LVD
    ●    80% available GPIO
    ●   32 bit CRC
    ●   Clock: HSI (8MHz) and LSI (40KHz)
    ●  External Memory Control supported: SRAM, PSRAM, NOR-Flash, LCD