h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 148

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
5.3.3
The BAR registers specify an address that is to be a break address. An address in which the first
byte of an instruction exists should be set as a break address. In normal mode, addresses A23 to
A16 are not compared.
Bit
7
to
0
Bit
7
to
0
Bit
7
to
1
0
Rev. 3.00 Mar 21, 2006 page 94 of 788
REJ09B0300-0300
BARA
BARB
BARC
Bit Name
A23
to
A16
Bit Name
A15
to
A8
Bit Name
A7
to
A1
—
Break Address Registers A to C (BARA to BARC)
Initial Value
All 0
Initial Value
All 0
Initial Value
All 0
0
R/W
R/W
R/W
R/W
R/W
R/W
R
Description
Addresses 23 to 16
The A23 to A16 bits are compared with A23 to
A16 in the internal address bus.
Description
Addresses 15 to 8
The A15 to A8 bits are compared with A15 to
A8 in the internal address bus.
Description
Addresses 7 to 1
The A7 to A1 bits are compared with A7 to A1
in the internal address bus.
Reserved
This bit is always read as 0 and cannot be
modified.