Commodore: A3630
Anschluss: CPU Fast Slot (A3000/A4000)


Rev 1.0 A3630 with standard configuration


Rev 1.0 card with a 25Mhz 030 overclocked to 32Mhz and a 68882 FPU.This card was discovered in an early prototype A4000.

Hi Res Version, Rev 1.0 (standard) - 1036K
HiRes Version Rev. 1.0 (uebertaktet) - 142K

Ebay-Preis (10 2004) 5,50€

Ebay-Preis (02 2005) 12,06€

Erscheinungsjahr: 1993
Neupreis: Gehoerte zum Lieferumfang des A3000
Prozessor: 030@25Mhz oder EC030@25Mhz
FPU: Optional 68881 oder 68882 (PGA oder PLCC, je nach Sockel)
MMU: Keine in EC030er Versionen, Interna in vollen 030ern.
Max Ram: Keins
Ram Typ: Diese Karte unterstützt kein zusätzliches RAM

A card which is designed to be plugged into the CPU Fast slot of the A4000 or A3000. This card was generally shipped as the standard processor board for 030 based A4000s and usually contained either an 030 (with MMU) or EC030 (no MMU) running at 25Mhz. Commodore had originally considered also shipping A4000s with an 020 specification however this never happened and so any versions of this card (if there are any) containing an 020 are likely to be prototypes or from a demo machine. The A3200/A3400 printed on the PCB actually refers to the machine the card was to be installed in. Apparently Commodore actually considered calling the 020 based A4000s the A3200 and 030 based A4000s the A3400.

Jumpers

Jumper Pins Function
J100 1-2 Use FPU in PLCC Socket
2-3 Use FPU in PGA Socket
J101 1-2 Use optional on-board oscillator at U103 for FPU Clock
2-3 Use CPU Clock as FPU Clock
J103 1-2 MAP-ROM Disabled
2-3 MAP-ROM Enabled (requires U100)
J201 1-2 68020 NOT selected
2-3 68020 Selected
J202 1-2 68030 selected
2-3 68030 NOT selected
J203 1-2 68030 Selected
2-3 68020 Selected

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Claude Müller, RiWa & Friends


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