# title
Arm CoreSight ETM-M23 Technical Reference Manual

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Arm® CoreSight™ ETM-M23 Technical Reference Manual

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CoreSight ETM for the Cortex-M23 Introduction

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Product documentation, design flow, and architecture

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Data and instruction address compare resources

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TraceEnable Control 1 Register, ETMTECR1

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Configuration Code Extension Register, ETMCCER

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Device Power-Down Status Register, ETMPDSR

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Integration Test Miscellaneous Inputs, ITMISCIN

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ETM Integration Test ATB Control 2, ETM_ITATBCTR2

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ETM Integration Test ATB Control 0, ETM_ITATBCTR0

# metadata.contentDescription
Arm CoreSight ETM-M23 Technical Reference Manual (TRM). The guide is PDF reference documentation for the Embedded Trace Macrocell and provides functional descriptions and register and signal definitions. It also describes its interface to the Cortex-M23 processor.