Ken Shirriff personal blog
Reverse-engineering a tiny 1980s chip that plays Christmas tunes
For the holidays, I decapped a chip that plays three Christmas melodies. The UM66T melody chip from the 1980s was designed for application...
- Points
- 310
- HN comments
- 64
- Submissions
- 1
- Cited by
- 0 commenters
Hardware & ElectronicsHistory & Retro Computing2021
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Dec 25, 2021 | Reverse-engineering a tiny 1980s chip that plays Christmas tunes by picture | 310 | 64 |