Intel CPU v0.1.2

Intel 8085

minor
1
patch
2
8085
suffix
—
No suffix

Metadata

PropertyValue
BrandIntel
Intel nameIntel 8085
CodenameMCS-85
GenerationMCS-4 / MCS-8
Microarchitecture4-bit and 8-bit microprocessors
Performance class8-bit
Released1976-031976
Data width8-bit
Address width16-bit
Base clock3 MHz
Transistors6,500
Package40-pin DIP
Features
SourceCurated (historical-cpus.json)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Changelog

Since the previous patch: Intel CPU v0.1.1 (8080)

Features

  • +Single +5 V supply
  • +Serial I/O

Specifications

  • ~Codename: MCS-80 → MCS-85
  • ~Base clock: 2 MHz → 3 MHz
  • ~Transistors: 6,000 → 6,500

Since the previous minor (lower performance class): Intel CPU v0.0.2 (4040)

Features

  • +Single +5 V supply
  • +Serial I/O
  • −Interrupts

Specifications

  • ~Codename: MCS-40 → MCS-85
  • ~Data width: 4-bit → 8-bit
  • ~Address width: 13-bit → 16-bit
  • ~Base clock: 740 kHz → 3 MHz
  • ~Transistors: 3,000 → 6,500
  • ~Package: 24-pin DIP → 40-pin DIP