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STP2222ABGA - Uniprocessor System Controller

Download the STP2222ABGA datasheet PDF. This datasheet also covers the STP2200ABGA variant, as both devices belong to the same uniprocessor system controller family and are provided as variant models within a single manufacturer datasheet.

Description

The Uniprocessor System Controller (USC) has a DRAM memory controller and functions to regulate the flow of requests and data on the UPA bus.

It also controls the resets going to all UPA clients.

Features

  • Controls up to eight standard SS-10/SS-20-type DRAM SIMMs.
  • Supports various memory SIMM organizations: 16 MB, 64 MB, and 256 MB as well as dual-stacked 128-MB SIMMs.
  • Controls and generates a number of resets for the system.
  • Programmed via a standard 8-bit asynchronous interface (EBus).
  • JTAG interface allows full chip scan.
  • 225-pin ABGA package Benefits.
  • Standard workstation memory.
  • Flexibility.
  • High integration.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STP2200ABGA_Sun.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STP2222ABGA
Manufacturer Sun
File Size 441.25 KB
Description Uniprocessor System Controller
Datasheet download datasheet STP2222ABGA Datasheet

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Other Datasheets by Sun

Part Number Description
STP2220ABGA Uniprocessor System Controller
STP2200ABGA Uniprocessor System Controller
STP2210QFP Uniprocessor System Controller
STP2230SOP Uniprocessor System Controller

Full PDF Text Transcription

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STP2200ABGA July 1997 USC DATA SHEET DESCRIPTION The Uniprocessor System Controller (USC) has a DRAM memory controller and functions to regulate the flow of requests and data on the UPA bus. It also controls the resets going to all UPA clients.
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