[Coco] 6 Chip 6809 Computer PCB Price

[Kip Koon]

Hi Juan,
A very interesting idea.  Hummm... A Coco Slot add-on?

Kip Koon
computerdoc at sc.rr.com
http://www.cocopedia.com/wiki/index.php/Kip_Koon


-----Original Message-----
From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of Juan Castro
Sent: Monday, March 09, 2015 6:54 PM
To: CoCoList for Color Computer Enthusiasts
Subject: Re: [Coco] 6 Chip 6809 Computer PCB Price

I just had another crazy idea. Take Grant's circuit and adapt Luis'
V9958 WordPak. (You may or may not keep the RS-232.) You now have a
6809 computer with kickass graphics that MAY have existed in an alternate reality.

Juan Castro
Enviado do meu Olivetti Programma 101


On Mon, Mar 9, 2015 at 7:30 PM, Bill Nobel <b_nobel at hotmail.com> wrote:
> Oops, missed that part, but none the less they will work.  I also have some 6821’s coming as well and am going to modify the circuit a bit to see if I can get at least Drivewire on it.  I am also looking into a MMU circuit that may bring more RAM to the unit.
>
> Bill Nobel
>
>> On Mar 9, 2015, at 4:19 PM, Juan Castro <jccyc1965 at gmail.com> wrote:
>>
>> Errrr... the previous link ($16.10) is for a 10pcs bundle. Yeah, it's 
>> a 2MHz one instead of 3MHz, but it's just over half the price for 
>> each!
>>
>> Juan Castro
>> Enviado do meu Olivetti Programma 101
>>
>>
>> On Mon, Mar 9, 2015 at 7:15 PM, Bill Nobel <b_nobel at hotmail.com> wrote:
>>> They would Juan, but here buy these instead
>>>
>>> http://www.ebay.com/itm/HITACHI-HD63C09P-63C09P-6309-8BIT-MPU-DIP-40
>>> -x-1PC-/151087599927?ssPageName=ADME:L:OC:CA:1120 
>>> <http://www.ebay.com/itm/HITACHI-HD63C09P-63C09P-6309-8BIT-MPU-DIP-4
>>> 0-x-1PC-/151087599927?ssPageName=ADME:L:OC:CA:1120>
>>>
>>> They are way cheaper ($2.99 US) and I have bought from this seller 
>>> before. I have 4 coming
>>>
>>> Bill Nobel
>>>
>>>> On Mar 9, 2015, at 4:06 PM, Juan Castro <jccyc1965 at gmail.com> wrote:
>>>>
>>>> Aha, there ARE E-less Hitachi 6309s! 
>>>> http://www.ebay.com/itm/180971937327
>>>> -- would these work?
>>>>
>>>>
>>>> Juan Castro
>>>> Enviado do meu Olivetti Programma 101
>>>>
>>>> On Mon, Mar 9, 2015 at 6:57 PM, Joe Grubbs <jsgrubbs at hotmail.com> wrote:
>>>>
>>>>> Right, the E is required for all CoCos, but Kip's 6 chip computer 
>>>>> uses the standard 6809; the one *without* the E.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --- Original Message ---
>>>>>
>>>>> From: "camillus blockx" <camillus.b.58 at gmail.com>
>>>>> Sent: March 9, 2015 5:53 PM
>>>>> To: "Bill Pierce via Coco" <coco at maltedmedia.com>
>>>>> Subject: Re: [Coco] 6 Chip 6809 Computer PCB Price
>>>>>
>>>>> You could be right Arthur, I thought I read it somewhere and it 
>>>>> stuck to me. I'm defenitly sure about the E mark though. The none 
>>>>> E devices will not work, I think they're even not pin compatible.
>>>>>
>>>>> cb
>>>>> cb
>>>>> On 3/9/2015 2:13:34 PM, Zippster <zippster278 at gmail.com> wrote:
>>>>> That’s right B is the 2mhz part, there is a C as well (3mhz I think).
>>>>>
>>>>> - Ed
>>>>>
>>>>>
>>>>>> On Mar 9, 2015, at 3:57 PM, Arthur Flexser wrote:
>>>>>>
>>>>>> I believe the B is a speed rating, nothing to do with buffered. 
>>>>>> The CoCo
>>>>> 3
>>>>>> required the B version, earlier CoCos did not.
>>>>>>
>>>>>> Art
>>>>>>
>>>>>> On Mon, Mar 9, 2015 at 7:17 PM, camillus blockx
>>>>>> wrote:
>>>>>>
>>>>>>> For coco you need 2nd link 68B09E B = Buffered E = External 
>>>>>>> Clock
>>>>>>>
>>>>>>> cb
>>>>>>>
>>>>>>> On 3/9/2015 1:06:31 PM, Joe Grubbs wrote:
>>>>>>> Looks good to me. First link is the one you want. Second link is not.
>>>>>>>
>>>>>
>>>>>
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