h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 129

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

5.3.2
ABRKCR controls the address breaks. When both the CMF flag and BIE flag are set to 1, an
address break is requested.
Bit
7
6
to
1
0
Bit Name
CMIF
—
BIE
Address Break Control Register (ABRKCR)
Initial Value
Undefined
All 0
0
R/W
R/W
R
R/W
Description
Condition Match Flag
Address break source flag. Indicates that an
address specified by BARA to BARC is
prefetched.
[Clearing condition]
When an exception handling is executed for an
address break interrupt.
[Setting condition]
When an address specified by BARA to BARC
is prefetched while the BIE flag is set to 1.
Reserved
These bits are always read as 0 and cannot be
modified.
Break Interrupt Enable
Enables or disables address break.
0: Disabled
1: Enabled
Rev. 3.00 Jan 25, 2006 page 77 of 872
Section 5 Interrupt Controller
REJ09B0286-0300