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brain
PostPosted: Mon Oct 14, 2019 1:33 am 
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Joined: Tue May 05, 2009 2:49 pm
Posts: 108
Is the MOS 6500/1 represented? It's in the 1520 plotter, among other things.
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Chromatix
PostPosted: Mon Oct 14, 2019 10:10 am 
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Those used the same core as early 6502s, didn't they? Just a different bond-out to the pins.
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brain
PostPosted: Sun Oct 20, 2019 12:38 am 
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Yes, it's a 6502 core, but it's a full uC, with ROM and RAM, like some of the other variants listed in the table:

https://e4aws.silverdr.com/hacks/6500_1/
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JimBoyd
PostPosted: Sat Jun 13, 2020 12:07 am 
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kakemoms wrote:
MOS MPS6510 (1981) - 1&2MHz - 151 opcodes, external clock, 64KB address space, IRQ¤, AEC (Address/Databus Enable), 256Byte RAM, IO port
¤ The NMOS variant of 6510 has no NMI

To the best of my knowledge, the mos 6510 did not have a CMOS version.
The 6510 was used in the Commodore 64 which came out in 1982. The C64 had the RESTORE key wired through half of a 556 timer and an inverter then directly to the microprocessor's NMI line on pin 4.
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kakemoms
PostPosted: Wed Jul 21, 2021 2:50 am 
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JimBoyd wrote:
kakemoms wrote:
MOS MPS6510 (1981) - 1&2MHz - 151 opcodes, external clock, 64KB address space, IRQ¤, AEC (Address/Databus Enable), 256Byte RAM, IO port
¤ The NMOS variant of 6510 has no NMI

To the best of my knowledge, the mos 6510 did not have a CMOS version.
The 6510 was used in the Commodore 64 which came out in 1982. The C64 had the RESTORE key wired through half of a 556 timer and an inverter then directly to the microprocessor's NMI line on pin 4.

Nor is it stated that there is any CMOS variant. There is a NMOS and a later HMOS variant. The NMOS datasheet from 1982 shows no NMI line.
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