HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 504

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 18 User Break Controller (UBC)
Figure 18.1 shows a block diagram of the UBC.
Rev. 6.00 Jun. 12, 2007 Page 472 of 610
REJ09B0131-0600
[Legend]
BBRA:
BARA:
BAMRA:
BBRB:
BARB:
BAMRB:
Access
control
LDB/IDB
Break bus cycle register A
Break address register A
Break address mask register A
Break bus cycle register B
Break address register B
Break address mask register B
IAB
Figure 18.1 Block Diagram of UBC
CPU state signal
LAB
comparator
comparator
comparator
comparator
comparator
Channel A
Channel B
PC trace
Address
Address
Control
Access
Access
Data
BDRB:
BDMRB:
BETR:
BRSR:
BRDR:
BRCR:
UBC location
User break request
Break data register B
Break data mask register B
Execution times break register
Branch source register
Branch destination register
Break control register
BBRA
BBRB
BETR
BAMRA
BAMRB
BDMRB
BRSR
BRDR
BRCR
BARA
BARB
BBRB
MDB