Renesas Stereo System SH7709S 用户手册

Rev. 5.00, 09/03, page 161 of 760

Bits 3 and 2—Read/Write Select B (RWB1, RWB0): Select the read cycle or write cycle as the
bus cycle of the channel B break condition.

0

0

Condition comparison is not performed

(Initial value)

1

The break condition is the read cycle

1

0

The break condition is the write cycle

1

The break condition is the read cycle or write cycle

Bits 1 and 0—Operand Size Select B (SZB1, SZB0): Select the operand size of the bus cycle for
the channel B break condition.

0

0

The break condition does not include operand size

(Initial value)

1

The break condition is byte access

1

0

The break condition is word access

1

The break condition is longword access