PIC18F26K80-I Datasheet, PDF (420/622 Pages) Microchip Technology – 28/40/44/64-Pin, Enhanced Flash Microcontrollers with ECAN™ and nanoWatt XLP Technology

PIC18F66K80 FAMILY
REGISTER 27-35: BnDLC: TX/RX BUFFER ‘n’ DATA LENGTH CODE REGISTERS IN TRANSMIT MODE
[0  n  5, TXnEN (BSEL<n>) = 1]⁽¹⁾
U-0
—
bit 7
R/W-x
U-0
TXRTR
—
U-0
R/W-x
R/W-x
R/W-x
R/W-x
—
DLC3
DLC2
DLC1
DLC0
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
bit 6
bit 5-4
bit 3-0
Unimplemented: Read as ‘0’
TXRTR: Transmitter Remote Transmission Request bit
1 = Transmitted message will have the RTR bit set
0 = Transmitted message will have the RTR bit cleared
Unimplemented: Read as ‘0’
DLC<3:0>: Data Length Code bits
1111-1001 = Reserved
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
Note 1: These registers are available in Mode 1 and 2 only.
REGISTER 27-36: BSEL0: BUFFER SELECT REGISTER 0⁽¹⁾
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
U-0
B5TXEN
B4TXEN
B3TXEN
B2TXEN B1TXEN
B0TXEN
—
bit 7
U-0
—
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 7-2
bit 1-0
B<5:0>TXEN: Buffer 5 to Buffer 0 Transmit Enable bits
1 = Buffer is configured in Transmit mode
0 = Buffer is configured in Receive mode
Unimplemented: Read as ‘0’
Note 1: These registers are available in Mode 1 and 2 only.
DS39977F-page 420
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