|P500 aka CBM 510 ?|
The P500 is a rare machine of the CBMII series. It's a
CBM600 with VIC-II (40 Col. color graphic) and two joyports. It looks like
a C64. But the P500 is able to use more than one 64KB bank. The 6509 CPU
uses with bank-switching 256KB and extern up to 968 KB RAM. The CPU is an
upgraded MOS6502. The P500 has build in the fast IEEE488 and a RS232-Interface.
Pictures of the board