p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 117

• Manufacturer Part Number: p2125vps20
• Description: 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 bit are set to 1, an
address break is requested.
Bit
7
6 to 1 —
0
Bit Name
CMF
BIE
Address Break Control Register (ABRKCR)
Initial Value
Undefined
All 0
0
R/W
R
R
R/W
Condition Match Flag
Break Interrupt Enable
Description
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 bit is set to 1.
Reserved
These bits are always read as 0 and cannot be
modified.
Enables or disables address break.
0: Disabled
1: Enabled
Rev. 1.00 Sep. 21, 2006 Page 79 of 658
Section 5 Interrupt Controller
REJ09B0310-0100