Drawing STM32 minimum system schematic diagram with AD

1. Altium Designer

1.1 brief introduction

brief introduction

Altium Designer Is the original Protel Software developers Altium The company launched an integrated electronic product development system , The main operation is Windows operating system . This software is designed by designing the schematic diagram 、 Circuit simulation circuit simulation /818746)、PCB Drawing, editing 、 Topology logic auto routing 、 Signal integrity analysis signal integrity analysis /4937562) And design output , It provides a new design solution for designers , Make it easy for designers to design , Skilled use of this software greatly improves the quality and efficiency of circuit design . The maximum version is ：Altium Designer 21.3.1

1.2 The main function

• Schematic design
• Printed circuit board design
• Embedded development
• 3D PCB Design
• Package library design

1.3 Use steps

Usually a project is a PCB project , A workgroup can contain multiple projects , A project can contain multiple schematic diagrams and PCB.AD The software can only open one workgroup . Design PCB The process of is ：

1. Create a new encapsulation Library ;
2. Create a new component package in the package library ;
3. Create a new catalog ;
4. Create a new component in the catalog ;
5. New engineering group ;
6. Create a new project in the project group PCB engineering ;
7. stay PCB Add a schematic file to the project ;
8. Add components to the schematic file , Wiring, etc. for schematic design ;
9. stay PCB Add... To the project PCB file , Set the board frame ;
10. Import the schematic into PCB;
11. Set design rules ;
12. stay PCB Layout in file , wiring , Lay copper, etc PCB Design ;
13. PCB After the design , Conduct DRC（ Design rule check ）;
14. DRC There is no mistake , Output production files , It's usually gerber file , Of course, directly to PCB Source files can also （ No confidentiality ）.
15. stay PCB Processing this time , Can export BOM, Purchase components （ Click the public number “ Colored eggs ”->“BOM Match the order ”）. PCB And the components come back , You can weld by yourself or send it to the patch welding processing factory （ Click the public number “ Colored eggs ”->“SMT Welding processing ”）.
16. After the plate is welded , Debug hardware and software .

2. Altium Designer Usage method

First step , Install and register the software

The second step , New projects , Select project directory , Fill in the project name

The third step , New component

Right click on the project , Click on add New to Project, choice Schematic Library, You can create a new component

Step four , Download and install library files , Right click the item , Click on add Existing to Project Add to the project

Altium Designer 1 Hours （ It seems not enough ） Fast track Extraction code ：omf8

Step five , View library components in the library , double-click stm32 Schematic Library , You can see a... In the lower left corner SCH Library View bar for , Click on SCH Library, You can view the components in the library

Step six , Refer to the... Of the library drawing STM32 chip , You can start drawing

3. STM32 and W5500 The circuit principle diagram

3.1 STM32 Minimum system

3.2 W5500_CRJ_V1

4. Reference resources

Altium Designer draw stm32 Minimum system

Altium Designer Practical course - Draw a... From scratch stm32 Minimum system （ original ）