Fujitsu MB90390 Series, Hardware Manual, Page: 519 / 740

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CHAPTER 23 CAN CONTROLLER
23.6.18 Acceptance Mask Select Register (AMSR)
This register selects masks (acceptance mask) for comparison between the received
message ID’s and the message buffer ID’s.
■
Acceptance Mask Select Register (AMSR)
Figure 23.6-21 Configuration of the Acceptance Mask Select Register (AMSR)
15 14 13 12 11 10 9 8
Initial value
X X X X X X X X
B
R/W R/W R/W R/W R/W R/W R/W R/W
Address:
H
CAN0: 003710
CAN1: 003910
CAN2: 003B10
CAN3: 003D10
CAN4: 003F10
H
H
H
H
AMSRn Byte 0
Initial value
X X X X X X X X
B
Address:
H
CAN0: 003711
CAN1: 003911
CAN2: 003B11
CAN3: 003D11
CAN4: 003F11
H
H
H
H
AMSRn Byte 1
R/W R/W R/W R/W R/W R/W R/W R/W
AMS
n = 0, 1, 2, 3, 4
15 14 13 12 11 10 9 8
Initial value
X X X X X X X X
B
R/W R/W R/W R/W R/W R/W R/W R/W
Address:
H
CAN0: 003712
CAN1: 003912
CAN2: 003B12
CAN3: 003D12
CAN4: 003F12
H
H
H
H
AMSRn Byte 2
Initial value
X X X X X X X X
B
Address:
H
CAN0: 003713
CAN1: 003913
CAN2: 003B13
CAN3: 003D13
CAN4: 003F13
H
H
H
H
AMSRn Byte 3
R/W R/W R/W R/W R/W R/W R/W R/W
3.1
AMS
3.0
AMS
2.1
AMS
2.0
AMS
1.1
AMS
1.0
AMS
0.1
AMS
0.0
AMS
7.1
AMS
7.0
AMS
6.1
AMS
6.0
AMS
5.1
AMS
5.0
AMS
4.1
AMS
4.0
AMS
11.1
AMS
11.0
AMS
10.1
AMS
10.0
AMS
9.1
AMS
9.0
AMS
8.1
AMS
8.0
AMS
15.1
AMS
15.0
AMS
14.1
AMS
14.0
AMS
13.1
AMS
13.0
AMS
12.1
AMS
12.0
7 bit
bit
bit
bit
6 5 4 3 2 1 0
7 6 5 4 3 2 1 0