SH7047 Datasheet, PDF(633/764 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

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SH7047 Datasheet, PDF (633/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

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Section 23 Advanced User Debugger (AUD)

23.1 Overview

This LSI has an on-chip advanced user debugger (AUD). Use of the AUD simplifies the

construction of a simple emulator, with functions such as acquisition of branch trace data and

monitoring/tuning of on-chip RAM data.

23.1.1 Features

The AUD has the following features:

â¢ Eight input/output pins

ï£§ Data bus (AUDATA3 to AUDATA0)

ï£§ AUD reset (AUDRST)

ï£§ AUD sync signal (AUDSYNC)

ï£§ AUD clock (AUDCK)

ï£§ AUD mode (AUDMD)

â¢ Two modes

ï£§ Branch trace mode

ï£§ RAM monitor mode

Rev. 2.00, 09/04, page 593 of 720

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