Series of 8-bit personal computers released in 1982
Commodore CBM-II |
Manufacturer | Commodore Business Machines (CBM) |
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Type | Personal computer |
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Release date | 1982; 42 years ago (1982) |
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Discontinued | 1984; 40 years ago (1984) |
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Operating system | Microsoft BASIC 4.0 |
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CPU | MOS Technology 6509 @ 1 or 2 MHz, Intel 8088 or Zilog Z80A @ 4 MHz option |
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Memory | 128 or 256 KB |
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Graphics | VIC-II (320 × 200, 16 colors, sprites, raster interrupt) or 6545 CRTC |
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Sound | SID 6581 (3× osc, 4× wave, filter, ADSR, ring) |
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Connectivity | RS-232, A/V, digital tape, ROM cartridge, audio minijack, mains power, parallel IEEE-488 (Commodore floppy drives and printers) |
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Predecessor | Commodore PET |
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The Commodore CBM-II series is a short-lived range of 8-bit personal computers from Commodore Business Machines (CBM), released in 1982 and intended as a follow-on to the Commodore PET series.