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Hardware - MOS 7501/8501
Name:MOS 7501/8501
AKA:CPU
Category:Chip
Introduced:1984


This is the CPU of the 264 family of computes. 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

(Keywords: Plus/4 CPU, C16 CPU.)


8501R1
8501R1


8501R1 (TH)
8501R1 (TH)
Made in Thailand, different font for printed text.


CSG 8501
CSG 8501
A CSG (Commodore Semiconductor Group) branded 8501, manufactured week 14, year 1990.


8501R4
8501R4


7501R1
7501R1


7501R1 0184
7501R1 0184
Taken fron the crock's Commodore 232 prototype.


Michael Tomczyk's 7501R1 0184
Michael Tomczyk's 7501R1 0184
Taken fron the Commodore 264 prototype originally owned by VIC20's creator Michael Tomczyk.

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