Datasheet

49.6.23 MCAN Extended ID AND Mask
Name: MCAN_XIDAM
Offset: 0x90
Reset: 0x1FFFFFFF
Property: Read/Write
This register can only be written if the bits CCE and INIT are set in MCAN CC Control Register.
Bit 31 30 29 28 27 26 25 24
EIDM[28:24]
Access
R/W R/W R/W R/W R/W
Reset 1 1 1 1 1
Bit 23 22 21 20 19 18 17 16
EIDM[23:16]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 1 1 1 1 1 1 1 1
Bit 15 14 13 12 11 10 9 8
EIDM[15:8]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 1 1 1 1 1 1 1 1
Bit 7 6 5 4 3 2 1 0
EIDM[7:0]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 1 1 1 1 1 1 1 1
Bits 28:0 – EIDM[28:0] Extended ID Mask
For acceptance filtering of extended frames the Extended ID AND Mask is ANDed with the Message ID of a received
frame. Intended for masking of 29-bit IDs in SAE J1939. With the reset value of all bits set to one the mask is not
active.
SAM E70/S70/V70/V71 Family
Controller Area Network (MCAN)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 1465