HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1180

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 33 User Break Controller (UBC)
Table 33.2 Specifying Break Data Register
Notes: 1. Specify an operand size when including the value of the data bus in the break
33.2.7
BDMRB is a 32-bit readable/writable register. BDMRB specifies bits masked in the break data
specified by BDRB.
Notes: 1. Specify an operand size when including the value of the data bus in the break
Rev. 3.00 Jan. 18, 2008 Page 1118 of 1458
REJ09B0033-0300
Bus Selection in
BBRB
L bus
I bus
X bus
Y bus
Bit
31 to 0 BDMB31 to
2. When the byte size is selected as a break condition, the same byte data must be set in
3. Set the data in bits 31 to 16 when including the value of the data bus as an L-bus break
2. When the byte size is selected as a break condition, the same byte data must be set in
3. Set the mask data in bits 31 to 16 when including the value of the data bus as an L-bus
Bit Name
BDMB0
Break Data Mask Register B (BDMRB)
condition.
bits 15 to 8 and 7 to 0 in BDRB as the break data.
condition for the MOVS.W @-As,Ds, MOVS.W @As,Ds, MOVS.W @As+,Ds, or
MOVS.W @As+Ix,Ds instruction.
condition.
bits 15 to 8 and 7 to 0 in BDRB as the break mask data in BDMRB.
break condition for the MOVS.W @-As,Ds, MOVS.W @As,Ds, MOVS.W @As+,Ds, or
MOVS.W @As+Ix,Ds instruction.
BDB31 to BDB16
XDB15 to XDB0
Don’t care
Initial
Value
All 0
R/W
R/W
Description
Break Data Mask B
Specifies bits masked in the break data of channel B
specified by BDRB (BDB31 to BDB0).
0: Break data BDBn of channel B is included in the
1: Break data BDBn of channel B is masked and is not
Note: n = 31 to 0
break condition
included in the break condition
LDB31 to LDB0
IDB31 to IDB0
BDB15 to BDB0
Don’t care
YDB15 to YDB0