onARM

ARM720T

The ARM720T processor is a low power 32-bit embedded processor that supports operating systems like Windows CE, Linux and Symbian OS. It contains an ARM7TDMI processor core, an 8k byte unified cache and a Memory Management Unit (MMU) . It has a 3-stage pipeline and Von Neumann architecture (single bus for instruction fetch and data bus). The ARM720T processor is based on the ARMv4T architecture and supports 16-bit Thumb code as well as 32-bit ARM code. The Thumb instruction code provides high code density while maintaining good performance, whereas the 32-bit ARM instruction code delivers higher performance or when special system features like co-processor access is needed. The ARM720T processor is low power, provides high code density, provides comprehensive debug features and can be used with software development tools for the ARM7TDMI processor.

Core Overview
FamilyARM7
ArchitectureARMv4T
Product LineApplication
Pipeline Stages3
Instruction Set
ARM InstructionsSupported
Thumb InstructionsSupported
Thumb2 InstructionsUnsupported
DSP InstructionsUnsupported
SIMD InstructionsUnsupported
Memory Interface
Cache 8k unifiedSupported
TCMUnsupported
MMUSupported
MPUUnsupported
Debug Interface
ETM7, Embedded ICE

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