r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1828

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Section 41 User Break Controller (UBC)

Table 41.2 Register Status in Each Processing State

The access size must be the same as the control register size. If the size is different, the register is

not written to if attempted, and reading the register returns the undefined value. A desired break

may not occur between the time when the instruction for rewriting the control register is executed

and the time when the written value is actually reflected on the register. In order to confirm the

exact timing when the control register is updated, read the data which has been written most

recently. The subsequent instructions are valid for the most recently written register value.

Rev. 1.00 Oct. 01, 2007 Page 1762 of 1956

REJ09B0256-0100

Match condition setting

Match operation setting

Match address setting

Match address mask

setting register 0

Match condition setting

Match operation setting

Match address setting

Match address mask

setting register 1

Match data setting

Match data mask setting

Execution count break

Channel match flag

Break control register

Abbreviation

Power-on Reset