GD32F330K8U5 - ARM Cortex-M4 32-bit MCU
7 2 Device overview 8 2.1 Device information 8 2.2 Block diagram 11 2.3 Pinouts and pin assignment 12 2.4 Memory map 15 2.5 Clock tree 17 2.6 Pin definitions 18 2.6.1 GD32F330Rx LQFP64 pin definitions 18 2.6.2 GD32F330Cx LQFP48 pin definitions 21 2.6.3 GD32F330Kx LQFP32 pin definitions 25 2