DS87C520 Datasheet (PDF) Download
Maxim Integrated
DS87C520

Key Features

  • Large On-Chip Memory 16kB Program Memory 1kB Extra On-Chip SRAM for MOVX
  • High-Speed Architecture 4 Clocks/Machine Cycle (8051 =
  • EMI Reduction Mode Disables ALE
  • Two Full-Duplex Hardware Serial Ports
  • High Integration Controller Includes: Power-Fail Reset Early-Warning Power