STP2220ABGA - Uniprocessor System Controller

Product Overview

Part number	STP2220ABGA
Manufacturer	Sun
File Size	441.25 KB
Description	Uniprocessor System Controller
Datasheet	STP2220ABGA Datasheet
Note	This datasheet PDF includes multiple part numbers: STP2220ABGA, STP2200ABGA. Please refer to the document for exact specifications by model.
Additional preview pages of the STP2220ABGA datasheet.

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

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.

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Published: Jul 22, 2007 |