Document
GigaDevice Semiconductor Inc. GD32F107xx
ARM® Cortex™-M3 32-bit MCU
Datasheet
GD32F107xx Datasheet
Table of Contents
Table of Contents ........................................................................................................... 1 List of Figures ................................................................................................................ 3 List of Tables .................................................................................................................. 4 1. General description ................................................................................................. 5 2. Device overview ....................................................................................................... 6
2.1. Device information ...................................................................................................... 6 2.2. Block diagram.............................................................................................................. 8 2.3. Pinouts and pin assignment ....................................................................................... 9 2.4. Memory map .............................................................................................................. 12 2.5. Clock tree ................................................................................................................... 16 2.6. Pin definitions............................................................................................................ 17
2.6.1. GD32F107Zx LQFP144 pin definitions................................................................................. 17 2.6.2. GD32F107Vx LQFP100 pin definitions ................................................................................ 26 2.6.3. GD32F107Rx LQFP64 pin definitions .................................................................................. 33
3. Functional description .......................................................................................... 38 3.1. ARM® Cortex™-M3 core ........................................................................................... 38 3.2. On-chip memory ........................................................................................................ 38 3.3. Clock, reset and supply management...................................................................... 39 3.4. Boot modes................................................................................................................ 39 3.5. Power saving modes ................................................................................................. 40 3.6. Analog to digital converter (ADC) ............................................................................ 40 3.7. Digital to analog converter (DAC)............................................................................. 41 3.8. DMA .....................................................................................................