HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 753

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

• Pin Functions in RAM Monitor Mode
Pin
AUDCK
AUDSYNC
AUDATA3 to
AUDATA0
Description
The external clock input pin. Input the clock to be used for debugging to this
pin. The input frequency must not exceed 1/4 the operating frequency.
Do not assert this pin until a command is input to AUDATA externally and the
necessary data can be prepared. For details, see the protocol description in
the following.
When a command is input externally, data is output after Ready transmit.
Output starts when AUDSYNC is negated. For details, see the protocol
description in the following.
Rev.4.00 Mar. 27, 2008 Page 709 of 882
23. Advanced User Debugger (AUD)
REJ09B0108-0400