h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 104

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 5.2
[Legend]
n:
:
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.
Rev. 1.00, 05/04, page 70 of 544
Bit
7
6
5
4
3
2
1
0
Bit
7
6
to
1
0
A to C
Reserved. The write value should always be 0.
Bit Name
ICRn7
ICRn6
ICRn5
ICRn4
ICRn3
ICRn2
ICRn1
ICRn0
Address Break Control Register (ABRKCR)
Bit Name
CMF
—
BIE
Correspondence between Interrupt Source and ICR
0
Initial
Value
All 0
0
ICRA
IRQ0
IRQ1
IRQ2, IRQ3
IRQ4, IRQ5
IRQ6, IRQ7
—
WDT_0
WDT_1
R/W
R
R
R/W
Description
Condition Match Flag
Address break source flag. Indicates that an address
specified by BARA to BARC is prefetched.
[Setting condition]
When an address specified by BARA to BARC is
prefetched while the BIE flag is set to 1.
[Clearing condition]
When an exception handling is executed for an
address break interrupt.
Reserved
These bits are always read as 0 and cannot be
modified.
Break Interrupt Enable
Enables or disables address break.
0: Disabled
1: Enabled
ICRB
—
FRT
—
—
TMR_0
TMR_1
TMR_X, TMR_Y
Keyboard buffer controller
Register
ICRC
—
SCI_1
—
IIC_0
IIC_1
TMR_A, TMR_B
LPC
—