Skip to content
0:00 / 0:00

#semiconductorfabrication#lithography#siliconwafer

How are Microchips Made? 🖥️🛠️ CPU Manufacturing Process Steps

Branch Education

2.7M subscribers • 8 videos on Hallway

YouTube
  • Recommended by 2 people: 2 on Hacker News.

Beginner. No background in the topic needed.

11M views2 years ago2 recommendations

HardwareCPUs and computer architectureElectronics

Branch Education walks through a semiconductor fabrication plant to explain the steps of turning silicon wafers into microchips.

Go to brilliant.org/BranchEducation/ for a 30-day free trial and expand your knowledge. Use this link to get a 20% discount on their annual premium membership. Integrated Circuits, CPUs, GPUs, Systems on a Chip, Microcontroller Chips, and all the other different types of microchips are the brains of all the devices and technology that we use on a daily basis. But have you ever wondered how these microchips are made? Well, in this video, we're going to take a tour of a microchip fabrication plant or fab and walk you through the dozens of steps used to make a microchip. Specifically, we focus on how CPUs are made. CPU, GPU, and Smartphone Microchip manufacturing is a multi-trillion dollar industry, and each factory costs in the tens of billions of dollars. This is an overview of all the processes used to make a microchip, as well as an overview of a microchip factory. We're planning more videos on microchip manufacturing, such as a 3D animated factory tour. This is the MOST complicated video we've made by FAR!! 4 different animators have been working on this video non-stop for the past 5 months, for a total of 1300 hours of research, modeling, script writing, animating, editing, animating again, rendering, and then more editing. Support us on Patreon is you want more videos like this one. patreon.com/brancheducation Website: branch.education On Facebook: facebook.com/BranchEducation/ Shoutout to Asianometry YouTube channel youtube.com/@Asianometry. This YouTube channel is filled with tons of information on the semiconductor industry, and Microchip Fabs. Table of Contents: - How are Transistors Manufactured? - The nanoscopic processes vs the microchip fab - What's inside a CPU? - What are FinFet Transistors - Imagine Baking a Cake - Simplified Steps for Microchip Manufacturing - 3D Animated Semiconductor Fabrication Plant Tour - Categories of Fabrication Tools - Photolithography and Mask Layers - EUV Photolithography - Deposition Tools - Etching Tools - Ion Implantation - Wafer Cleaning Tools - Metrology Tools - Detailed Steps for Microchip Fabrication - Research and Hours Spent on this Video - Silicon Wafer Manufacturing - Wafer Testing - Binning - Explore Brilliant - Thank you to Patreon Supporters Key Branches from this video are: How do Computers Work? How do SoCs Work? Animation: Mike Radjabov, Prakash Kakadiya, Adrei Dulay, Parvesh Khatri Research, Script and Editing: Teddy Tablante Twitter: @teddytablante Modeling: Mike Radjabov, Prakash Kakadiya Voice Over: Phil Lee Sound Design: drilu.world/ Sound Effects and Music Editor: Raúl Núñez, David Pinete Supervising Sound Editor and Mixer: Luis Huesca Erratum: Animation built using Blender 4.1 blender.org/ Internet References: WikiChip Fuse fuse.wikich

Why it's here

2 people recommend this

What people say. Recommended as a great visual introduction to the semiconductor manufacturing and lithography process.

throwaway31131on Hacker News • Recommends

On “How Are Transistors Assembled Inside a CPU? [video]”

In the description they say a video on lithography is on the way. In the mean time maybe this one from the same channel: link to this video Great channel

itopaloglu83on Hacker News • Recommends

On ““One Student One Chip” Course Homepage”

Just to add to this, the Branch Education YouTube channel has great videos detailing the manufacturing process as well, here's one for starters: link to this video

epoxiaon Hacker News • Mentions

On “Japan on edge of EUV lithography chip-making revolution”

The graphic from the OIST in the link makes reference to both the reduced power needed and reduced capital costs, less mirrors & cheaper EUV light source. Also, less power -> less heat -> less cooling. I scoured for some other info as well: A single chip would go through a photo-lithography tool about 80 times. A photo-lithography tool can work on approx. 125 wafers per hour (5 FOUPS). A wafer contains ~230 chips. Current EUV light source requires a 20kw carbon laser. link to this video link

Kyeon Hacker News • Mentions

On “TSMC Arizona outage saw fab halt, Apple wafers scrapped”

A video showing those steps, for the curious: link to this video It's probably not 100% identical to TSMC's process.