HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 747

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

22.4.2
Bypass mode can be used to bypass this LSI in a boundary-scan test. Bypass mode is entered by
transferring B'1111 to SDIR. In bypass mode, SDBPR is connected to TDI and TDO.
22.4.3
The H-UDI can be reset as follows.
• By holding the TRST signal at 0
• When TRST = 1, by inputting at least five TCK clock cycles while TMS = 1
Bypass Mode
H-UDI Reset
Rev.4.00 Mar. 27, 2008 Page 703 of 882
22. User Debugging Interface (H-UDI)
REJ09B0108-0400