HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 219

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

6.2
6.2.1
BARAH
BARAL
Break address register A (BARA) consists of two 16-bit readable/writable registers: break address
register AH (BARAH) and break address register AL (BARAL). BARAH specifies the upper half
(bits 31 to 16) of the address used as a channel A break condition, and BARAL specifies the lower
half (bits 15 to 0). BARAH and BARAL are initialized to H'0000 by a power-on reset; after a
manual reset, their values are undefined.
BARAH Bits 15 to 0—Break Address A31 to A16 (BAA31 to BAA16): These bits store the upper
half (bits 31 to 16) of the address used as a channel A break condition.
BARAL Bits 15 to 0—Break Address A15 to A0 (BAA15 to BAA0): These bits store the lower
half (bits 15 to 0) of the address used as a channel A break condition.
Initial value:
Initial value:
Initial value:
Initial value:
Register Descriptions
Break Address Register A (BARA)
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
BAA31
BAA23
BAA15
BAA7
R/W
R/W
R/W
R/W
15
15
0
7
0
0
7
0
BAA30
BAA22
BAA14
BAA6
R/W
R/W
R/W
R/W
14
14
0
6
0
0
6
0
BAA29
BAA21
BAA13
BAA5
R/W
R/W
R/W
R/W
13
13
0
5
0
0
5
0
BAA28
BAA20
BAA12
BAA4
R/W
R/W
R/W
R/W
12
12
0
4
0
0
4
0
BAA27
BAA19
BAA11
BAA3
R/W
R/W
R/W
R/W
11
11
0
3
0
0
3
0
BAA26
BAA18
BAA10
BAA2
R/W
R/W
R/W
R/W
10
10
0
2
0
0
2
0
BAA25
BAA17
BAA9
BAA1
R/W
R/W
R/W
R/W
9
0
1
0
9
0
1
0
BAA24
BAA16
BAA8
BAA0
R/W
R/W
R/W
R/W
8
0
0
0
8
0
0
0
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