MCP2518FD datasheet(59/96 Pages) MICROCHIP

59 / 96 page

 2019 Microchip Technology Inc.

DS20006027A-page 59

MCP2518FD

CiFLTCONm – FILTER CONTROL REGISTER m, (m = 0 TO 7)

R/W-0

U-0

R/W-0

FLTEN3

—

F3BP<4:0>( 1)

bit 31

bit 24

R/W-0

U-0

R/W-0

FLTEN2

—

F2BP<4:0>( 1)

bit 23

bit 16

R/W-0

U-0

R/W-0

FLTEN1

—

F1BP<4:0>( 1)

bit 15

bit 8

R/W-0

U-0

R/W-0

FLTEN0

—

F0BP<4:0>( 1)

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

FLTEN3: Enable Filter 3 to Accept Messages bit

1 = Filter is enabled

0 = Filter is disabled

bit 30-29

Unimplemented: Read as ‘0’

bit 28-24

F3BP<4:0>: Pointer to FIFO when Filter 3 hits bits( 1)

1_1111 = Message matching filter is stored in FIFO 31

1_1110 = Message matching filter is stored in FIFO 30

........

0_0010 = Message matching filter is stored in FIFO 2

0_0001 = Message matching filter is stored in FIFO 1

0_0000 = Reserved FIFO 0 is the TX Queue and can’t receive messages

bit 23

FLTEN2>: Enable Filter 2 to Accept Messages bit

1 = Filter is enabled

0 = Filter is disabled

bit 22-21

Unimplemented: Read as ‘0’

bit 20-16

F2BP<4:0>: Pointer to FIFO when Filter 2 hits bits( 1)

1_1111 = Message matching filter is stored in FIFO 31

1_1110 = Message matching filter is stored in FIFO 30

........

0_0010 = Message matching filter is stored in FIFO 2

0_0001 = Message matching filter is stored in FIFO 1

0_0000 = Reserved FIFO 0 is the TX Queue and can’t receive messages

bit 15

FLTEN1: Enable Filter 1 to Accept Messages bit

1 = Filter is enabled

0 = Filter is disabled

bit 14-13

Unimplemented: Read as ‘0’

Note 1:

This bit can only be modified if the corresponding filter is disabled (FLTEN = 0).

MCP2518FD Datasheet(PDF) 59 Page - Microchip Technology

MCP2518FD Datasheet(HTML) 59 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96

Datasheet Download

Link URL