|  Hardware - MOS 7501/8501 | | Name: | MOS 7501/8501 |
| AKA: | CPU |
| Category: | Chip |
| Introduced: | 1984 |
| |
| This is the CPU. The 7501 is a modified version of the 6502.
The difference between the numbers (7501/8501) is that they were manufactured with different technologies.
7501 is manufactured with HMOS-1
8501 is manufactured with HMOS-2
|
| |
| | 8501R1 (TH) | 
Made in Thailand, different font for printed text. |
| |
| | CSG 8501 | 
A CSG (Commodore Semiconductor Group) branded 8501, manufactured week 14, year 1990. |
| |
| | Michael Tomczyk's 7501R1 0184 | 
Taken fron the Commodore 264 prototype originally owned by VIC20's creator Michael Tomczyk. |
| |
Copyright © Plus/4 World Team, 2001-2020 |
