PIC18F25K80 MICROCHIP [Microchip Technology], PIC18F25K80 Datasheet - Page 415

• Manufacturer Part Number: PIC18F25K80
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 27-19: RXBnDLC: RECEIVE BUFFER ‘n’ DATA LENGTH CODE REGISTERS [0  n  1]
REGISTER 27-20: RXBnDm: RECEIVE BUFFER ‘n’ DATA FIELD BYTE ‘m’ REGISTERS
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
RXBnDm7
U-0
R-x
—
Unimplemented: Read as ‘ 0 ’
RXRTR: Receiver Remote Transmission Request bit
1 = Remote transfer request
0 = No remote transfer request
RB1: Reserved bit 1
Reserved by CAN Spec and read as ‘ 0 ’.
RB0: Reserved bit 0
Reserved by CAN Spec and read as ‘ 0 ’.
DLC<3:0>: Data Length Code bits
1111 = Invalid
1110 = Invalid
1101 = Invalid
1100 = Invalid
1011 = Invalid
1010 = Invalid
1001 = Invalid
1000 = Data length = 8 bytes
0111 = Data length = 7 bytes
0110 = Data length = 6 bytes
0101 = Data length = 5 bytes
0100 = Data length = 4 bytes
0011 = Data length = 3 bytes
0010 = Data length = 2 bytes
0001 = Data length = 1 byte
0000 = Data length = 0 bytes
RXBnDm<7:0>: Receive Buffer n Data Field Byte m bits (where 0  n < 1 and 0 < m < 7)
Each receive buffer has an array of registers. For example, Receive Buffer 0 has 8 registers: RXB0D0
to RXB0D7.
RXBnDm6
RXRTR
R-x
R-x
[0  n  1, 0  m  7]
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
RXBnDm5
RB1
R-x
R-x
RXBnDm4
R-x
R-x
R0
Preliminary
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
PIC18F66K80 FAMILY
RXBnDm3
DLC3
R-x
R-x
RXBnDm2
DLC2
R-x
R-x
x = Bit is unknown
x = Bit is unknown
RXBnDm1
DLC1
R-x
R-x
DS39977C-page 415
RXBnDm0
DLC0
R-x
R-x
bit 0
bit 0