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SM34020APCM40 - Graphics System Processor

General Description

The SM34020APCM40 graphics system processor (GSP) is the second generation of an advanced high-performance CMOS 32-bit microprocessor optimized for graphics display systems.

Key Features

  • of 1M VRAMs.
  • Load Write Mask.
  • Load Color Mask.
  • Block Write.
  • Write Using the Write Mask D Flexible Multiprocessor Interface D 144-Pin PCM Quad Flat Package (QFP) 108 109 PCM.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Not Recommended For New Designs SM34020APCM40 GRAPHICS SYSTEM PROCESSOR D Class B High-Reliability Processing D 1-µm CMOS Technology D Commercial Operating Temperature Range 0°C to 70°C D SM34020APCM40 100-ns Instruction Cycle Time D Fully Programmable 32-Bit General-Purpose Processor With 512-Megabyte Linear Address Range (Bit Addressable) D Second-Generation Graphics System Processor (GSP) − Object-Code Compatible With the SM34010 − Enhanced Instruction Set − Optimized Graphics Instructions − Coprocessor Interface D Pixel Processing, XY Addressing, and Window Checking Built Into the Instruction Set D Programmable 1-, 2-, 4-, 8-, 16-, or 32-Bit Pixel Size With 16 Boolean and Six Arithmetic Pixel Processing Options (Raster Ops) D 512-Byte LRU On-Chip Instruction Cache (I-Cache) D Optimi