MCP2518FD datasheet(39/96 Pages) MICROCHIP

部件名	MCP2518FD

功能描述	External CAN FD Controller with SPI Interface

PDF	96 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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39 / 96 page

 2019 Microchip Technology Inc.

DS20006027A-page 39

MCP2518FD

CiTXIF – TRANSMIT INTERRUPT STATUS REGISTER

R-0

TFIF<31:24>

bit 31

bit 24

R-0

TFIF<23:16>( 1)

bit 23

bit 16

R-0

TFIF<15:8>( 1)

bit 15

bit 8

R-0

TFIF<7:0>( 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 31-0

TFIF<31:0>: Transmit FIFO/TXQ ( 2) Interrupt Pending bits( 1)

1 = One or more enabled transmit FIFO/TXQ interrupts are pending

0 = No enabled transmit FIFO/TXQ interrupt are pending

Note 1:

TFIF = ‘or’ of the enabled TXFIFO flags; flags will be cleared when the condition of the FIFO terminates.

TFIF<0> is for the Transmit Queue.

MCP2518FD 数据表(PDF) 39 Page - Microchip Technology

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