MCP2518FD datasheet(62/96 Pages) MICROCHIP

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MCP2518FD

DS20006027A-page 62

 2019 Microchip Technology Inc.

CiMASKm – MASK REGISTER m, (m = 0 TO 31)

U-0

R/W-0

—

MIDE

MSID11

MEID<17:13>

bit 31

bit 24

R/W-0

MEID<12:5>

bit 23

bit 16

R/W-0

MEID<4:0>

MSID<10:8>

bit 15

bit 8

R/W-0

MSID<7:0>

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 31

Unimplemented: Read as ‘0’

bit 30

MIDE: Identifier Receive mode bit

1 = Match only message types (standard or extended ID) that correspond to EXIDE bit in filter

0 = Match both standard and extended message frames if filters match

bit 29

MSID11: Standard Identifier Mask bit

bit 28-11

MEID<17:0>: Extended Identifier Mask bits

In DeviceNet mode, these are the mask bits for the first 18 data bits

bit 10-0

MSID<10:0>: Standard Identifier Mask bits

MCP2518FD Datasheet(PDF) 62 Page - Microchip Technology

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