HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1279

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

This LSI incorporates a user debugging interface (H-UDI) and advanced user debugger (AUD) for
a boundary scan function and emulator support.
This section describes the H-UDI. The AUD is a function exclusively for use by an emulator.
Refer to the User's Manual for the relevant emulator for details of the AUD.
36.1
The H-UDI is a serial I/O interface which supports JTAG (Joint Test Action Group, IEEE
Standard 1149.1 and IEEE Standard Test Access Port and Boundary-Scan Architecture)
specifications.
The H-UDI in this LSI supports a boundary scan mode, and is also used for emulator connection.
When using an emulator, H-UDI functions should not be used. Refer to the emulator manual for
the method of connecting the emulator.
Figure 36.1 shows a block diagram of the H-UDI.
Features
Section 36
User Debugging Interface (H-UDI)
Section 36
Rev. 3.00
Jan. 18, 2008
User Debugging Interface (H-UDI)
Page 1217 of 1458
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