SH7047 Datasheet, PDF (621/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

Section 22 High-Performance User Debugging Interface
(H-UDI)
22.1 Overview
The High-performance user debugging interface (H-UDI) provides data transfer and interrupt
request functions. The H-UDI performs serial transfer by means of external signal control.
22.1.1 Features
The H-UDI has the following features:
• Five test signals (TCK, TDI, TDO, TMS, and TRST)
• TAP controller
• Two instructions
 Bypass mode
Test mode conforming to IEEE 1149.1
 H-UDI interrupt
H-UDI interrupt request to INTC
Note: This LSI does not support test modes other than the bypass mode.
Rev. 2.00, 09/04, page 581 of 720