GD32F207xx main feature
ARM® ARM ® Cortex ® -M3 Core
· Frequency up to 120 MHz
· Flash access zero wait state
· NVIC support 16 internal & 60 external interrupts, each has 16 priority
Memories
· Flash from 256KB to 3072 KB
· SRAM from 128KB to 96 KB
· Up to 18KB ISP loader ROM
Low power management
· Power saving mode: sleep, deep-sleep & standby mode
· Independent battery supply for RTC and backup register
Advanced analog peripherals
· 3 x 12bit, 2M SPS ADC (up to 24 chs),
· 2 x 12-bit DAC
Enhanced peripherals
· Up to 8 x UART
· Up to 3 x SPI (30Mbit/s), 2 x I2S multiplexed
· Up to 3 x I2C (400Kbit/s)
· Up to 2 x CAN 2.0 B (1Mbit/s)
· USB 2.0 FS device/host/OTG (12Mbit/s), LPM