r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 178

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 7 User Break Controller (UBC)
Break Condition Specified for L Bus Data Access Cycle:
(Example 2-1)
• Register specifications
Rev. 1.00 Sep. 21, 2007 Page 152 of 1124
REJ09B0402-0100
Bus cycle: L bus/instruction fetch (after instruction execution)/read (operand size is not
<Channel B>
Address:
Data:
Bus cycle: L bus/instruction fetch (before instruction execution)/read (operand size is not
A user break occurs after an instruction with addresses H'00008000 to H'00008FFE is executed
or before an instruction with addresses H'00008010 to H'00008016 are executed.
BARA = H'00123456, BAMRA = H'00000000, BBRA = H'0064, BDRA = H'12345678,
BDMRA = H'FFFFFFFF, BARB = H'000ABCDE, BAMRB = H'000000FF, BBRB = H'006A,
BDRB = H'0000A512, BDMRB = H'00000000, BRCR = H'00000080
Specified conditions: Channel A/channel B independent mode
<Channel A>
Address:
Data:
Bus cycle: L bus/data access/read (operand size is not included in the condition)
<Channel B>
Address:
Data:
Bus cycle: L bus/data access/write/word
On channel A, a user break occurs with longword read from address H'00123454, word read
from address H'00123456, or byte read from address H'00123456. On channel B, a user break
occurs when word H'A512 is written in addresses H'000ABC00 to H'000ABCFE.
included in the condition)
H'00008010, Address mask: H'00000006
H'00000000, Data mask: H'00000000
included in the condition)
H'00123456, Address mask: H'00000000
H'12345678, Data mask: H'FFFFFFFF
H'000ABCDE, Address mask: H'000000FF
H'0000A512, Data mask: H'00000000