GD32 ARM-Cortex-M33 Processor
High Performance Line 



Key Features

  • Arm® Cortex®-M33 core @ 180 MHz
  • Up to 512KB Embedded Flash
  • Up to 128KB SRAM
  • Floating Point Unit, Trigonometric Math Unit, DSP instructions
  • Up to 88 maskable peripheral Interrupts, with 16 priority levels
  • Five power saving modes: Sleep, Deep-sleep, Deep-sleep 1, Deep-sleep 2 and Standby modes
  • 2x 16 bit Advanced Timer
  • 1x 32-bit GPTM, 9x 16-bit GPTM
  • 1x 24bit SysTick Timer, 2x 16-bit Basic Timer, 2x WDG, 1x RTC
  • Up to 6x USART, Irda/LIN/ISO7816-3, smartcard
  • Up to 3x SPI
  • Up to 2 x I2S
  • Up to 3x I2C
  • Up to 3x CAN FD
  • USB OTG HS 480Mb/s & FS 12Mb/s
  • 1x SDIO
  • 1x Ethernet
  • 3x Ultra-fast comparators
  • 3x 12bit ADC 2.5 MSPS (up to 16 chs)
  • 2x 12bit DAC
  • 12-chs DMA supported
  • POR,PDR,LVD
  • 80% GPIO available
  • 32-bit CRC
  • On-chip clock: IRC 8MHz, IRC 48MHz & IRC40KHz
  • External Memory Control supported: SRAM, PSRAM, ROM, NOR-Flash, 8/16-bit NAND Flash, 16-bit PC Card