HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 452

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

10.2.14 Receiving-Buffer Write Address Register (RBWAR)
This is the register for storing the buffer address to be written in the receiving buffer when the E-
DMAC writes data in the receiving buffer. Which addresses in the receiving buffer are processed
by the E-DMAC can be recognized by monitoring addresses displayed in this register.
Bits 31 to 0—Receiving-buffer write address (RBWA): This bit can only be read. Writing is
disabled.
Note: The buffer write processing result from the E-DMAC and the value read by the register
Initial value:
Initial value:
Initial value:
Initial value:
may not be the same.
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
RBWA31 RBWA30 RBWA29 RBWA28 RBWA27 RBWA26 RBWA25 RBWA24
RBWA23 RBWA22 RBWA21 RBWA20 RBWA19 RBWA18 RBWA17 RBWA16
RBWA15 RBWA14 RBWA13 RBWA12 RBWA11 RBWA10 RBWA9 RBWA8
RBWA7 RBWA6 RBWA5 RBWA4 RBWA3 RBWA2 RBWA1 RBWA0
31
23
15
0
R
0
R
0
R
7
0
R
30
22
14
0
R
0
R
0
R
6
0
R
29
21
13
0
R
0
R
0
R
5
0
R
28
20
12
0
R
0
R
0
R
4
0
R
27
19
11
0
R
0
R
0
R
3
0
R
26
18
10
0
R
0
R
0
R
2
0
R
25
17
0
R
0
R
9
0
R
1
0
R
24
16
0
R
0
R
8
0
R
0
0
R
437