• Part: UM82C480
  • Description: 386/486 PC Chip Set
  • Manufacturer: UMC
  • Size: 256.37 KB
UM82C480 Datasheet (PDF) Download
UMC
UM82C480

Description

80386-33 IMC 1 ISC 1 IPC 1 8K X 8-25 SRAM 8 16K X 4-20 SRAM 4 BIOS EPROM 1 KEYBOARD CONTROLLER l TTL 6 TTL 7 TTL 2 TTL 4 TTL 1 TTL 3 TTL 1 TTL 0 TTL 1 TTL 1 TTL 1 PAL 0 CPU 1 CPU 0 80486-33 1 1 1 8 4 1 1 6 7 2 4 1 2 1 1 1 1 1 1 0 1 UM82C480 Tia 386/486 PC Chip Set IV_CHIP SET PERFORMANCE Mode Landmark 1.14 386-25 41.0 MHz 386-33 386-40** 54.3 MHz 65.7 MHz 486-25 114.1 MHz 486-33 150.7 MHz 486-40** 486-50** 182.3 MHz 230.0 MHz* Power Meter 1 6.246 MIPS 8.240 MIPS 9.842 MIPS 11.232 MIPS 14.849 MIPS 17.961 MIPS 22.399 MIPS * Estimated value, performance ov.

Key Features

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