h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 98

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

5.3.3
The PBAR 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.
• PBARA
• PBARB
• PBARC
Rev. 2.00, 03/04, page 66 of 534
Bit
7 to 0
Bit
7 to 0
Bit
7 to 1
0
Bit Name
A23 to A16
Bit Name
A15 to A8
Bit Name
A7 to A1

Break Address Registers A to C (PBARA to PBARC)
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.