SH7708 Datasheet, PDF (142/633 Pages) Renesas Technology Corp – SuperH™ RISC engine

Access
control
Address
bus
Channel A
Access
comparator
Address
comparator
Channel B
Access
comparator
Address
comparator
BBRA
Data bus
BARA
BASRA
BAMRA
BBRB
BARB
BASRB
BAMRB
BBRA: Break bus cycle register A
BARA: Break address register A
BASRA: Break ASID register A
BAMRA: Break address mask register A
BBRB: Break bus cycle register B
BARB: Break address register B
BASRB: Break ASID register B
BAMRB: Break address mask register B
BDRB: Break data register B
BDMRB: Break data mask register B
BRCR: Break control register
Data
comparator
BDRB
BDMRB
Control
BRCR
User break
trap request
Figure 7.1 Logical Block Diagram of User Break Controller
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