Acceptance Mask Registers 0 And 1 (Amr0 And Amr1) - Fujitsu MB90420/5 (A) Series Hardware Manual

MB90420/5 (A) SERIES F

23.6.19 Acceptance Mask Registers 0 and 1 (AMR0 and AMR1)

There are two acceptance mask registers, AMR0 and AMR1, both of which are available either in the
standard frame format or extended frame format.
AM28 to AM18 (11 bits) are used for acceptance masks in the standard frame format and AM28 to AM0 (29
bits) are used for acceptance masks in the extended format.
n Acceptance mask registers 0 and 1 (AMR0 and AMR1)
AMR0 BYTE0
Address: 003C14 (CAN0)
H
Address: 003D14 (CAN1)
H
Read/write →
Initial value →
AMR0 BYTE1
Address: 003C15 (CAN0)
H
Address: 003D15 (CAN1)
H
Read/write →
Initial value →
AMR0 BYTE2
Address: 003C16 (CAN0)
H
Address: 003D16 (CAN1)
H
Read/write →
Initial value →
AMR0 BYTE3
Address: 003C17 (CAN0)
H
Address: 003D17 (CAN1)
H
Read/write →
Initial value →
AMR1 BYTE0
Address: 003C18 (CAN0)
H
Address: 003D18 (CAN1)
H
Read/write →
Initial value →
AMR1 BYTE1
Address: 003C19 (CAN0)
H
Address: 003D19 (CAN1)
H
Read/write →
Initial value →
AMR1 BYTE2
Address: 003C1A (CAN0)
H
Address: 003D1A (CAN1)
H
Read/write →
Initial value →
AMR1 BYTE3
Address: 003C1B (CAN0)
H
Address: 003D1B (CAN1)
H
Read/write →
Initial value →
2
MC-16LX FAMILY 16-BIT MICROCONTROLLERS HARDWARE MANUAL
7 6 5
AM28 AM27 AM26
(R/W) (R/W) (R/W)
(X) (X) (X)
15 14 13
AM20 AM19 AM18
(R/W) (R/W) (R/W)
(X) (X) (X)
7 6 5
AM12 AM11 AM10
(R/W) (R/W) (R/W)
(X) (X) (X)
15 14 13
AM4 AM3 AM2
(R/W) (R/W) (R/W)
(X) (X) (X)
7 6 5
AM28 AM27 AM26
(R/W) (R/W) (R/W)
(X) (X) (X)
15 14 13
AM20 AM19 AM18
(R/W) (R/W) (R/W)
(X) (X) (X)
7 6 5
AM12 AM11 AM10
(R/W) (R/W) (R/W)
(X) (X) (X)
15 14 13
AM4 AM3 AM2
(R/W) (R/W) (R/W)
(X) (X) (X)
23-26
4 3 2
AM25 AM24 AM23
(R/W) (R/W) (R/W)
(X) (X) (X)
12 11 10
AM17 AM16 AM15
(R/W) (R/W) (R/W)
(X) (X) (X)
4 3 2
AM9 AM8 AM7
(R/W) (R/W) (R/W)
(X) (X) (X)
12 11 10
AM1 AM0 —
(R/W) (R/W) (—)
(X) (X) (—)
4 3 2
AM25 AM24 AM23
(R/W) (R/W) (R/W)
(X) (X) (X)
12 11 10
AM17 AM16 AM15
(R/W) (R/W) (R/W)
(X) (X) (X)
4 3 2
AM9 AM8 AM7
(R/W) (R/W) (R/W)
(X) (X) (X)
12 11 10
AM1 AM0 —
(R/W) (R/W) (—)
(X) (X) (—)
← Bit No.
1 0
AM22 AM21
(R/W) (R/W)
(X) (X)
← Bit No.
9 8
AM14 AM13
(R/W) (R/W)
(X) (X)
← Bit No.
1 0
AM6 AM5
(R/W) (R/W)
(X) (X)
← Bit No.
9 8
— —
(—) (—)
(—) (—)
← Bit No.
1 0
AM22 AM21
(R/W) (R/W)
(X) (X)
← Bit No.
9 8
AM14 AM13
(R/W) (R/W)
(X) (X)
← Bit No.
1 0
AM6 AM5
(R/W) (R/W)
(X) (X)
← Bit No.
9 8
— —
(—) (—)
(—) (—)