HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 758

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

23. Advanced User Debugger (AUD)
Rev.4.00 Mar. 27, 2008 Page 714 of 882
REJ09B0108-0400
AUDCK
AUDSYNC
AUDATAn
AUDCK
AUDSYNC
AUDATAn
AUDCK
AUDATAn
AUDSYNC
Figure 23.7 Example of Error Occurrence (Longword Read)
Figure 23.6 Example of Write Operation (Longword Write)
0000
0000 1000
0000
Figure 23.5 Example of Read Operation (Byte Read)
1010
1110
DIR
DIR
DIR
A3 to A0
A3 to A0
A3 to A0
Input
Input
Input
Input/output changeover
Input/output changeover
A31 to A28
A31 to A28
A31 to A28 D3 to D0
Not ready
Not ready
Input/output changeover
0000
0000
D31 to D28
(Bus error)
Ready
Ready
0101
0001
Not ready
0000
Output
Output
(Bus error)
Ready
Ready Ready
0101
0001
(Bus error)
Ready
0001
0101
0001
Ready
Output
D3 to D0
D7 to D4
Ready Ready
0001
0001