PIC18LF4682-I/ML データシートの表示（PDF） - Microchip Technology

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PIC18LF4682-I/ML

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN™ Technology, 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2682/2685/4682/4685

REGISTER 23-26: BnSIDL: TX/RX BUFFER n STANDARD IDENTIFIER REGISTERS,

LOW BYTE IN RECEIVE MODE [0 ≤ n ≤ 5, TXnEN (BSEL0<n>) = 0](1)

R-x

R-x

R-x

R-x

R-x

U-0

R-x

SID2

SID1

SID0

SRR

EXID

—

EID17

bit 7

R-x

EID16

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-5

bit 4

bit 3

bit 2

bit 1-0

SID2:SID0: Standard Identifier bits (if EXID = 0)

Extended Identifier bits EID20:EID18 (if EXID = 1).

SRR: Substitute Remote Transmission Request bit (only when EXID = 1)

1 = Remote transmission request occurred

0 = No remote transmission request occurred

EXID: Extended Identifier Enable bit

1 = Received message is an extended identifier frame (SID10:SID0 are EID28:EID18)

0 = Received message is a standard identifier frame

Unimplemented: Read as ‘0’

EID17:EID16: Extended Identifier bits

Note 1: These registers are available in Mode 1 and 2 only.

REGISTER 23-27: BnSIDL: TX/RX BUFFER n STANDARD IDENTIFIER REGISTERS,

LOW BYTE IN RECEIVE MODE [0 ≤ n ≤ 5, TXnEN (BSEL0<n>) = 1](1)

R/W-x

R/W-x

R/W-x

U-0

R/W-x

U-0

SID2

SID1

SID0

—

EXIDE

—

bit 7

R/W-x

EID17

R/W-x

EID16

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-5

bit 4

bit 3

bit 2

bit 1-0

SID2:SID0: Standard Identifier bits (if EXIDE = 0)

Extended Identifier bits EID20:EID18 (if EXIDE = 1).

Unimplemented: Read as ‘0’

EXIDE: Extended Identifier Enable bit

1 = Received message is an extended identifier frame (SID10:SID0 are EID28:EID18)

0 = Received message is a standard identifier frame

Unimplemented: Read as ‘0’

EID17:EID16: Extended Identifier bits

Note 1: These registers are available in Mode 1 and 2 only.

DS39761B-page 298

Preliminary

© 2007 Microchip Technology Inc.

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