Found Commodore 16/Plus 4 TED & CPU chips

[Tajmaster]

Still looking for a CPU for a C16/Plus 4

 

[Tajmaster]

Still looking for a working CPU for a C16/Plus 4

 

[danwood_uk]

You and me both, any joy yet?

 

[Tajmaster]

Nope :-( I bought another C16 to get one of my 3 Plus 4s going

 

[Tajmaster]

Still looking for a working CPU for a C16/Plus 4

 

[protek]

Could you consider trying a 6510 instead of the 8501 in the C16? According to Wikipedia the 8501 is a variant of 6510 found in C64 and all chips are opcode compatible. Of course I can't guarantee that the 6510 wouldn't fry your C16, if you try it but it might be worth the shot.

The 7501/8501 variant of the 6510 was used in Commodore's C16, C116 and Plus/4 home computers, where its I/O port controlled not only the Datasette but also the CBM Bus interface. The 2 MHz-capable 8502 variant was used in the Commodore C128. All these CPUs are opcode compatible (including undocumented opcodes), except the 8502, where some differences concerning the undocumented opcodes have been reported[by whom?].

http://en.wikipedia.org/wiki/MOS_Technology_8501#Variants

EDIT: It seems that there's some differences. The 8501 is lacking NMI and has 8-bit I/O port instead of 6-bit in the 6510. Also there are pin differences.
http://ist.uwaterloo.ca/~schepers/MJK/7501.html

Perhaps an adapter could be made but you'd probably still be lacking the possibility to use a datassette.

 

[Tajmaster]

Could you consider trying a 6510 instead of the 8501 in the C16? According to Wikipedia the 8501 is a variant of 6510 found in C64 and all chips are opcode compatible. Of course I can't guarantee that the 6510 wouldn't fry your C16, if you try it but it might be worth the shot.

The 7501/8501 variant of the 6510 was used in Commodore's C16, C116 and Plus/4 home computers, where its I/O port controlled not only the Datasette but also the CBM Bus interface. The 2 MHz-capable 8502 variant was used in the Commodore C128. All these CPUs are opcode compatible (including undocumented opcodes), except the 8502, where some differences concerning the undocumented opcodes have been reported[by whom?].

http://en.wikipedia.org/wiki/MOS_Technology_8501#Variants

EDIT: It seems that there's some differences. The 8501 is lacking NMI and has 8-bit I/O port instead of 6-bit in the 6510. Also there are pin differences.
http://ist.uwaterloo.ca/~schepers/MJK/7501.html

Perhaps an adapter could be made but you'd probably still be lacking the possibility to use a datassette.

Id rather try get the proper chip Ive got 3 Plus 4s that need them

 

[Tajmaster]

Still looking for a working CPU for a C16/Plus 4

 

[rkauer]

Did you contacted Marco/Exilent? He have a broken C16.

 

[cpiace64]

i have ordered in china 5pcs of 8501r1 mos, when arrive i test and if are ok, i sale 2, reserved for you?

 

[Tajmaster]

i have ordered in china 5pcs of 8501r1 mos, when arrive i test and if are ok, i sale 2, reserved for you?

I will buy both, depending on price?

 

[cpiace64]

if arrived without extra tax from "dogana" 5£ each plus p&p plus paypal fee

the small packet is departed from china 3 june

 

[Tajmaster]

if arrived without extra tax from "dogana" 5£ each plus p&p plus paypal fee

the small packet is departed from china 3 june

I will take them Please PM me when you have them with your Paypal address

Thank you

 

[cpiace64]

the chips are arrived in Milan yesterday, next week arrive in my house

 

[Tajmaster]

the chips are arrived in Milan yesterday, next week arrive in my house

 

[cpiace64]

arrived today but one don't go

Tajmaster have a pm

 

[Tajmaster]

arrived today but one don't go

Tajmaster have a pm

PM replied requesting total and Paypal details

 

[cpiace64]

reply with details

 

[Tajmaster]

PM replied to confirm total as it wasnt quite clear

 

[Tajmaster]

Got 2 CPUs delivered today!!
Feedback left too

Ill mark this as found for now, but I will be interested in another TED chip if anyone has one?