Re: Stuff from Dennis Jarvis

From: Gerrit Heitsch <*gerrit_at_laosinh.s.bawue.de*> Date: Wed, 16 Nov 2016 16:58:35 +0100 Message-ID: <f9d5ac1d-4e8f-d60a-06ab-4cba3241c9f5@laosinh.s.bawue.de> · gerrit_at_laosinh.s.bawue.de

On 11/16/2016 11:09 AM, Michał Pleban wrote:
> Hello!
>
> Jim Brain wrote:
>
>> Note that there are 2 versions (at least) of the memory expansion, and I
>> think they are incompatible.
>
> Yes, this seems to be a quite different board than the one referenced here:
> https://www.c64-wiki.com/index.php/C65

Doesn't look too different to me. The two HM514260 are 256K x 16 DRAMs 
while the other expansion has eight 256Kx4 DRAMs. Results in the same 
amount of memory, 1 MB.

The board with the x16 RAMs also looks like there is space for an RTC 
and battery.

  Gerrit

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