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ARM7 - Microarchitectures - ARM
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ARM7 µarch
General Info
Arch TypeCPU
DesignerARM Holdings
ManufacturerVLSI Technology
Introduction1993
Instructions
ISAARMv3
Succession

ARM7 is the successor to the ARM6, an ARM microarchitecture designed by ARM Holdings for the mobile market. This microarchitecture is designed as an IP core and is sold to other semiconductor companies to be implemented in their own chips. The ARM7 was the first major microarchitecture to be used in multimedia mobile applications and one of the most successful ARM microarchitectures ever designed.

Architecture[edit]

Key changes from ARM6[edit]

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Block Diagram[edit]

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Memory Hierarchy[edit]

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Licensees[edit]

In 2013 Arm reported 172 licensees. The following were named.

Die[edit]

ARM7TDMI[edit]

  • 0.35 μm process
  • 74,209 transistors
  • 2.2 mm² die size
  • 1.5 mW/MHz @ 3.0V
  • 66 MHz max frequency

Bibliography[edit]

  • Segars, Simon. "The ARM9 Family-High Performance Microprocessors for Embedded Applications." Proceedings of the International Conference on Computer Design. 1998.
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Facts about "ARM7 - Microarchitectures - ARM"
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codenameARM7 +
designerARM Holdings +
first launched1993 +
full page namearm holdings/microarchitectures/arm7 +
instance ofmicroarchitecture +
instruction set architectureARMv3 +
manufacturerVLSI Technology +
microarchitecture typeCPU +
nameARM7 +