• Core

  Cortex-M4, 200 MHz

• Family

  GD32F4xx Series

• Sub-Family

  GD32F405

• CMSIS Pack

  GD32F4xx_DFP

GD32F405 - ARM Cortex-M4 Core
Frequency up to 200 MHz
Flash access zero wait state
Single-cycle multiplier and hardware divider

Memories
Flash size from 512KB to 3072 KB
SRAM size is 192 KB with HW parity checking
30KB ISP loader ROM